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 5920-01-649-1420
NSN 6150-01-528-7192
NSN 5965-01-519-8758
NSN 6110-01-104-4777
NSN 2925-00-441-8252
NSN 5975-01-222-0594
NSN 6150-01-406-3907
NSN 5945-01-118-4977
NSN 6650-01-411-6292
NSN 5910-01-076-4454
NSN 6130-01-384-9045
NSN 5835-00-946-2656