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 6135-01-017-3001
NSN 5965-01-228-7421
NSN 5990-01-114-5095
NSN 5930-01-293-1947
NSN 6320-01-177-3192
NSN 6620-01-412-7426
NSN 5999-01-588-6588
NSN 6145-01-634-0388
NSN 6685-01-128-9706
NSN 5960-00-553-7338
NSN 5905-01-573-8840
NSN 4140-00-446-1024