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 5920-00-291-1379
NSN 5915-01-167-9072
NSN 6685-01-032-3384
NSN 5960-01-428-4471
NSN 5915-01-470-5206
NSN 5945-01-169-7569
NSN 6135-00-422-3967
NSN 6135-01-205-5965
NSN 5925-01-167-3316
NSN 5990-01-020-6841
NSN 5915-01-158-4918
NSN 6135-01-577-0811