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 2925-00-532-1481
NSN 6220-00-942-2678
NSN 5855-01-633-1253
NSN 6650-01-603-3183
NSN 6685-00-095-6147
NSN 4140-01-461-9345
NSN 2925-00-542-8285
NSN 6240-01-062-2862
NSN 6130-00-617-3087
NSN 6145-00-620-5515
NSN 5915-00-597-2369
NSN 5935-00-291-4360