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 2925-00-371-2285
NSN 5910-01-632-5248
NSN 2925-00-824-2186
NSN 6145-01-247-7634
NSN 6135-01-467-5100
NSN 5998-01-371-2527
NSN 6320-00-725-0754
NSN 6620-01-419-8014
NSN 7035-01-138-1223
NSN 5910-00-471-1496
NSN 6110-01-388-3803
NSN 5920-01-242-6786