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 6320-01-279-0343
NSN 5925-01-351-5541
NSN 5910-01-283-4411
NSN 7035-00-126-1899
NSN 6220-01-480-7344
NSN 6110-00-702-4563
NSN 6110-00-279-8710
NSN 5965-01-371-1297
NSN 5930-01-415-1157
NSN 5920-01-631-4009
NSN 7035-00-631-3782
NSN 5930-00-305-4861