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 5920-01-429-2649
NSN 5999-00-778-6340
NSN 5975-01-465-0586
NSN 5915-01-344-8176
NSN 5915-01-014-6309
NSN 6130-01-176-0423
NSN 6240-01-506-2059
NSN 5915-00-453-9437
NSN 5915-01-526-3712
NSN 5935-00-170-0142
NSN 5910-00-540-9585
NSN 5999-01-557-0172