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 5990-01-501-9094
NSN 5910-01-092-0226
NSN 5990-00-186-2445
NSN 5985-01-378-7553
NSN 6220-01-310-8741
NSN 2925-01-466-0892
NSN 5930-01-384-4363
NSN 6130-01-467-2561
NSN 5975-00-688-3433
NSN 6145-01-084-7304
NSN 5990-00-487-0135
NSN 5935-01-564-6062