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 6620-00-269-5168
NSN 6685-01-650-0077
NSN 5925-01-371-1360
NSN 5925-01-091-9731
NSN 5855-01-023-3727
NSN 6320-01-285-1922
NSN 6110-01-390-3302
NSN 6135-01-171-9299
NSN 6685-01-074-6671
NSN 5998-01-275-5751
NSN 5960-01-204-5820
NSN 6320-01-582-6752