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 2925-01-103-9419
NSN 6240-01-445-8673
NSN 6645-00-183-8812
NSN 6105-01-149-6861
NSN 5950-01-484-9318
NSN 5945-00-150-1206
NSN 6130-01-497-4943
NSN 6645-00-825-5677
NSN 6240-00-739-0961
NSN 5996-01-123-1783
NSN 5915-00-850-1544
NSN 5985-00-397-7296