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 5910-01-517-8933
NSN 6135-00-422-3967
NSN 5915-01-436-9376
NSN 6645-01-551-2667
NSN 6135-01-553-7711
NSN 6150-01-215-7460
NSN 6645-00-348-2841
NSN 5965-00-722-7574
NSN 6620-01-606-7347
NSN 5835-00-431-4451
NSN 6240-01-189-2367
NSN 5920-01-600-8646