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 5999-01-225-1768
NSN 5996-01-115-2823
NSN 7035-01-305-1950
NSN 5965-01-239-4034
NSN 6610-01-152-9240
NSN 5915-01-407-0075
NSN 5945-01-406-4352
NSN 5985-00-647-4998
NSN 5999-00-739-7927
NSN 5915-01-304-6915
NSN 6645-01-643-2558
NSN 5945-00-319-4774