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 5925-01-113-4223
NSN 5910-00-203-2119
NSN 5855-00-482-9876
NSN 6130-01-397-6735
NSN 5935-01-419-6767
NSN 6135-00-921-6487
NSN 5835-01-370-8912
NSN 5965-00-119-6207
NSN 5996-01-208-6053
NSN 5835-00-470-4295
NSN 6685-01-179-0154
NSN 7035-01-499-7401