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 5965-01-421-1244
NSN 5945-01-423-1009
NSN 5910-01-111-6184
NSN 5895-01-096-0257
NSN 6620-01-534-7180
NSN 6135-01-186-4010
NSN 6130-00-172-2301
NSN 6620-01-535-6925
NSN 5999-01-562-2936
NSN 6220-01-542-2068
NSN 5920-01-115-7902
NSN 6240-01-507-2788