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 6650-01-318-1829
NSN 5990-01-300-7801
NSN 5945-00-034-3903
NSN 5920-01-243-6469
NSN 5965-01-096-7825
NSN 6645-01-162-8023
NSN 6320-01-578-6006
NSN 5975-01-463-4411
NSN 5945-01-021-9299
NSN 5835-01-457-7951
NSN 5985-00-917-0505
NSN 6610-01-223-6094