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 5855-00-763-2155
NSN 6130-00-896-9511
NSN 6105-01-473-5859
NSN 5905-01-249-7015
NSN 5835-01-186-4961
NSN 5999-01-567-1939
NSN 5975-01-088-9053
NSN 6220-01-429-6257
NSN 5895-00-093-0292
NSN 5915-00-852-5593
NSN 6135-00-728-9860
NSN 5925-01-071-3997