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 5996-01-381-6564
NSN 6150-01-308-4232
NSN 2925-00-338-4667
NSN 6240-00-025-9203
NSN 2925-01-505-1666
NSN 5990-01-153-0679
NSN 6220-00-006-9746
NSN 6110-01-619-8837
NSN 5998-01-525-4021
NSN 6220-01-592-3410
NSN 6135-01-032-8887
NSN 6150-01-522-5487