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 6240-00-280-8502
NSN 5915-00-499-9054
NSN 6105-01-328-2249
NSN 5855-00-631-4565
NSN 6105-01-161-5024
NSN 6610-01-222-6439
NSN 5950-00-196-1429
NSN 5835-01-653-7806
NSN 4140-01-315-9304
NSN 5935-01-170-5122
NSN 5920-01-319-6790
NSN 5990-00-617-1422