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 5960-01-381-8475
NSN 5920-01-441-2286
NSN 5930-00-353-4235
NSN 5945-00-917-6015
NSN 6150-00-146-7744
NSN 6110-01-126-4508
NSN 5855-01-010-4921
NSN 5930-01-625-6324
NSN 5998-00-443-9679
NSN 5996-00-466-9781
NSN 4140-01-231-2286
NSN 6685-01-141-5288