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 5910-00-124-2103
NSN 6145-01-144-2374
NSN 6135-01-571-7488
NSN 5999-01-078-2528
NSN 6130-00-152-4266
NSN 6220-00-525-3195
NSN 5996-01-557-5337
NSN 4140-00-330-5841
NSN 5945-01-127-4987
NSN 6320-01-422-1212
NSN 5935-01-629-1967
NSN 6610-01-601-6249