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 5920-01-318-5316
NSN 5855-00-937-7709
NSN 6650-01-429-9242
NSN 5998-01-089-8116
NSN 6685-00-939-5098
NSN 6685-01-076-6180
NSN 6620-01-601-4314
NSN 5910-01-281-5340
NSN 5905-00-661-0531
NSN 5965-01-199-7235
NSN 6105-01-477-4744
NSN 5945-01-634-0588