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 6240-01-411-5630
NSN 5999-01-171-5816
NSN 5855-01-472-2554
NSN 6645-01-450-4849
NSN 5999-01-547-2313
NSN 6240-01-113-9996
NSN 5998-01-041-1575
NSN 5855-01-295-2313
NSN 6610-01-390-6925
NSN 5960-01-149-1261
NSN 5945-00-893-6677
NSN 5965-00-408-5501