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 6610-00-498-5198
NSN 6645-01-459-2350
NSN 5960-01-579-1661
NSN 5945-01-528-1097
NSN 5930-01-464-2562
NSN 6110-01-643-4898
NSN 5990-01-555-6616
NSN 6650-01-100-3185
NSN 5935-01-648-0853
NSN 5998-00-763-1492
NSN 2925-01-065-0060
NSN 5905-00-150-8601