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 6150-01-221-8184
NSN 5945-00-687-2072
NSN 6135-01-517-4261
NSN 4140-01-235-7394
NSN 6110-00-196-8813
NSN 6645-01-424-1540
NSN 4140-00-106-6780
NSN 5915-01-425-2753
NSN 5985-00-028-2436
NSN 6150-00-542-8668
NSN 5996-01-032-3904
NSN 5965-01-519-8274