No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-528-1920
NSN 7035-01-413-6697
NSN 6130-01-301-8751
NSN 6320-01-512-2031
NSN 6110-01-075-5354
NSN 5985-01-179-4860
NSN 6685-00-248-9125
NSN 6645-00-429-0172
NSN 4140-01-220-7152
NSN 5960-01-025-2526
NSN 5925-00-051-4892
NSN 6320-01-172-6103