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 6110-00-001-4587
NSN 6135-01-251-2095
NSN 5835-01-177-1092
NSN 6645-01-521-4383
NSN 2925-00-633-7223
NSN 5945-01-634-0588
NSN 5965-00-096-7370
NSN 5990-01-071-1505
NSN 6650-01-509-1002
NSN 5905-01-120-4917
NSN 5835-00-153-4100
NSN 5985-00-572-5780