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 5990-01-137-7848
NSN 5905-00-796-3693
NSN 5945-00-058-9129
NSN 5945-01-065-5570
NSN 5945-01-528-9089
NSN 5996-01-238-1041
NSN 5998-00-860-6308
NSN 5855-01-327-2681
NSN 5835-01-491-4613
NSN 6220-01-522-4937
NSN 2925-01-236-3547
NSN 6135-00-891-4944