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 5985-00-754-8813
NSN 5905-00-948-8800
NSN 5999-00-504-9732
NSN 5960-00-030-5485
NSN 5925-01-535-3604
NSN 6130-01-305-9319
NSN 6105-01-270-3852
NSN 6150-01-629-1465
NSN 5965-00-350-2367
NSN 6240-01-252-8850
NSN 5925-01-067-8301
NSN 5920-01-290-3771