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 6620-01-011-3449
NSN 6150-00-726-4705
NSN 2925-00-546-3129
NSN 5945-00-761-8700
NSN 5985-01-431-9713
NSN 5910-01-177-5216
NSN 6220-00-891-1491
NSN 5990-00-212-4316
NSN 5996-01-341-0828
NSN 5990-01-333-2294
NSN 5965-00-217-2476
NSN 5999-01-565-8544