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 6650-01-044-5431
NSN 5999-01-482-6253
NSN 6645-01-261-0056
NSN 6620-01-215-0470
NSN 5905-00-900-4141
NSN 5905-01-534-4984
NSN 5915-00-276-8332
NSN 5998-01-084-2900
NSN 5998-01-297-8150
NSN 6320-01-288-4331
NSN 6145-00-027-9852
NSN 5935-01-276-6873