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 6145-00-191-3903
NSN 6685-01-028-2208
NSN 5855-01-178-1130
NSN 6220-00-534-1829
NSN 5960-01-399-2583
NSN 6130-01-226-9795
NSN 5895-01-320-7954
NSN 5915-00-924-6300
NSN 5985-00-529-0093
NSN 4140-00-688-7522
NSN 5855-01-454-1538
NSN 6620-01-370-6829