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 6150-01-260-3051
NSN 6645-01-167-5814
NSN 5915-01-446-3837
NSN 5855-01-632-9530
NSN 5910-01-546-8370
NSN 5910-01-004-0407
NSN 6110-01-633-9660
NSN 5996-00-701-1862
NSN 2925-00-947-9814
NSN 5855-00-149-0766
NSN 5920-00-606-8699
NSN 5925-01-328-7382