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 5905-01-134-7695
NSN 6220-01-025-0482
NSN 5999-01-166-8172
NSN 5930-00-413-2593
NSN 6645-01-187-3704
NSN 6610-01-613-5689
NSN 6320-01-310-8068
NSN 5998-01-058-5710
NSN 5990-00-412-4411
NSN 6135-01-480-4579
NSN 6610-01-555-8364
NSN 6645-01-365-7373