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 6645-00-542-1206
NSN 4140-01-324-5374
NSN 5920-00-834-2616
NSN 6145-01-469-4254
NSN 5925-01-305-3088
NSN 4140-01-465-0852
NSN 5996-01-518-4674
NSN 6130-01-301-5389
NSN 5935-01-302-8965
NSN 5945-00-155-4290
NSN 5960-01-504-3415
NSN 6220-00-916-5651