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 6650-01-547-7277
NSN 6220-01-051-3865
NSN 6240-01-384-3887
NSN 6645-00-927-8207
NSN 6650-00-269-5000
NSN 5910-00-248-2269
NSN 5835-00-450-0079
NSN 5999-01-265-0721
NSN 2925-00-088-6790
NSN 5895-01-453-3564
NSN 5996-00-432-6816
NSN 6650-00-925-1274