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 2925-00-549-6759
NSN 5895-01-227-5841
NSN 5925-01-410-8515
NSN 2925-01-224-1885
NSN 5920-01-213-6537
NSN 5996-00-840-5246
NSN 5990-01-411-8548
NSN 6150-01-466-4596
NSN 6220-01-208-3390
NSN 5945-00-976-1354
NSN 5920-00-458-6388
NSN 5965-01-572-4148