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 5998-01-478-2589
NSN 6685-01-280-3522
NSN 6105-01-043-9569
NSN 5905-01-054-3805
NSN 2925-00-964-7128
NSN 6130-01-359-5032
NSN 6110-01-166-2561
NSN 5925-00-700-8674
NSN 5930-01-303-6170
NSN 5990-01-290-4787
NSN 5965-00-207-9696
NSN 6130-00-815-2293