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 5910-01-338-3488
NSN 6650-01-128-8438
NSN 5960-01-016-9224
NSN 5920-01-153-1221
NSN 5905-00-293-3777
NSN 6645-00-947-0625
NSN 5960-00-460-9901
NSN 5855-01-327-2681
NSN 6130-00-007-5992
NSN 6105-01-036-5738
NSN 6620-01-457-9476
NSN 5960-00-832-8449