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 6135-00-152-8729
NSN 5925-01-503-2961
NSN 4140-00-888-9836
NSN 5895-00-989-0481
NSN 5920-01-546-2251
NSN 5998-01-492-5461
NSN 6610-00-719-9774
NSN 6685-00-256-2755
NSN 5950-01-461-3652
NSN 6685-01-454-2870
NSN 5915-01-025-6169
NSN 6110-01-219-5233