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 5930-01-604-1308
NSN 5998-00-851-3050
NSN 6220-00-070-9986
NSN 5996-01-018-9708
NSN 6320-01-322-4128
NSN 5999-01-566-9121
NSN 5855-00-177-3529
NSN 5996-00-280-8980
NSN 5835-01-017-7486
NSN 6220-00-956-0565
NSN 5965-01-311-1376
NSN 5925-01-598-4659