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 5905-01-046-6200
NSN 5985-01-216-3643
NSN 6105-00-927-1474
NSN 6320-00-149-7570
NSN 6240-01-143-5523
NSN 5915-00-205-2615
NSN 6105-00-407-1232
NSN 5996-00-230-4332
NSN 5945-01-094-6343
NSN 5930-01-512-8227
NSN 5998-01-275-7241
NSN 6150-01-196-3666