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 5960-00-893-2187
NSN 4140-00-859-8401
NSN 5990-01-266-6016
NSN 2925-01-517-8544
NSN 6320-01-442-3428
NSN 5965-00-862-3295
NSN 6610-01-141-2994
NSN 6240-01-121-0469
NSN 6220-01-564-7897
NSN 6105-01-275-0954
NSN 5905-01-017-0083
NSN 5965-00-236-0016