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 4140-01-479-4257
NSN 5998-00-187-8635
NSN 6685-01-648-0417
NSN 6220-01-056-4874
NSN 5905-01-408-5991
NSN 5855-01-223-0833
NSN 5915-01-433-2405
NSN 4140-01-578-1559
NSN 5950-01-351-5365
NSN 4140-01-424-0841
NSN 6130-00-859-2225
NSN 5905-01-209-4509