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 6645-01-130-9393
NSN 6105-01-016-2720
NSN 5996-01-141-5435
NSN 6620-00-186-8220
NSN 6320-00-308-7386
NSN 5920-01-083-9397
NSN 5930-01-245-6564
NSN 5895-01-018-7111
NSN 5925-00-463-4006
NSN 6130-01-026-0258
NSN 6650-01-442-7510
NSN 5855-01-545-3659