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 5925-00-269-2685
NSN 6110-01-186-0579
NSN 6650-01-358-7055
NSN 6110-01-310-2474
NSN 5990-01-649-4647
NSN 6610-00-391-7888
NSN 6240-01-250-3574
NSN 5925-01-609-9826
NSN 5930-01-040-9459
NSN 6650-01-096-2283
NSN 6645-01-480-3347
NSN 5910-00-487-7845