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 6110-01-461-3612
NSN 5855-00-928-1912
NSN 5945-00-250-0722
NSN 7035-01-374-0005
NSN 6130-01-443-9544
NSN 5950-01-196-1139
NSN 5920-01-007-6165
NSN 5950-00-760-4338
NSN 5990-00-740-0249
NSN 5915-01-203-1131
NSN 5998-01-351-1873
NSN 6150-01-213-2476