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 5945-01-053-5624
NSN 6320-00-391-5906
NSN 7035-01-442-5737
NSN 5990-01-411-5930
NSN 6645-00-009-8811
NSN 5975-01-486-3405
NSN 5930-01-065-5085
NSN 6220-01-569-8635
NSN 5985-01-444-2739
NSN 5835-01-055-6063
NSN 6110-00-244-1354
NSN 5985-00-754-0658