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 5990-00-926-4324
NSN 6610-01-022-8669
NSN 5855-01-591-7998
NSN 5930-01-068-3641
NSN 5998-01-590-9355
NSN 5895-01-075-5530
NSN 5960-01-308-2474
NSN 6645-01-363-2519
NSN 6130-00-889-8108
NSN 5910-01-458-3553
NSN 5965-01-176-3227
NSN 2925-00-614-1758