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 6320-00-593-0379
NSN 6130-01-602-0889
NSN 6130-00-596-9565
NSN 6650-01-522-7462
NSN 5915-01-571-7341
NSN 6130-01-235-8477
NSN 5935-01-432-1570
NSN 5905-01-537-2245
NSN 6130-01-497-6481
NSN 6130-00-870-6792
NSN 6145-00-947-2770
NSN 6110-01-485-1622