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 7035-01-555-8289
NSN 6320-01-512-2031
NSN 5999-01-392-1326
NSN 6610-01-418-5029
NSN 5835-00-943-2763
NSN 6145-01-426-8976
NSN 6110-00-758-2051
NSN 6320-00-937-5625
NSN 6645-00-927-8207
NSN 6645-00-256-4072
NSN 6130-00-181-8794
NSN 4140-00-125-0837