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 6220-01-157-9062
NSN 7035-01-555-9723
NSN 6110-01-122-8325
NSN 7035-01-613-1814
NSN 5998-01-488-1237
NSN 6150-00-184-8707
NSN 6130-00-949-6466
NSN 5998-00-930-4467
NSN 6645-01-341-3436
NSN 6150-01-467-1769
NSN 6650-01-024-9554
NSN 6610-01-491-0869