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 5895-01-463-6560
NSN 5990-00-995-6071
NSN 5930-01-382-6967
NSN 5945-00-018-8969
NSN 2925-00-885-3979
NSN 7035-01-048-7122
NSN 6135-01-142-2417
NSN 6150-01-153-2796
NSN 5930-01-143-0430
NSN 6105-00-186-6357
NSN 5895-01-553-1253
NSN 7035-00-849-5526