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 6145-00-081-3993
NSN 5910-01-559-4073
NSN 5935-00-711-9278
NSN 5965-01-626-2529
NSN 6130-01-651-0334
NSN 5965-01-555-8007
NSN 5925-01-281-7511
NSN 6110-01-359-3844
NSN 6145-01-417-2988
NSN 6130-01-119-3976
NSN 5905-00-271-3672
NSN 5910-01-015-9239