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 5915-00-819-2133
NSN 6620-00-816-9755
NSN 6135-00-728-9860
NSN 6150-01-589-5081
NSN 6240-00-223-5058
NSN 5920-00-382-8849
NSN 6150-01-165-4383
NSN 6110-01-541-7257
NSN 5920-01-011-2639
NSN 5965-01-178-0876
NSN 6110-00-649-7309
NSN 5905-01-591-6317