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 6645-01-244-3017
NSN 6110-00-207-8862
NSN 5999-01-624-9744
NSN 5925-01-121-6281
NSN 6150-00-548-9802
NSN 5920-01-581-9887
NSN 6240-00-557-7471
NSN 5915-01-513-5764
NSN 5930-01-461-9864
NSN 6110-01-213-7469
NSN 6130-01-360-1563
NSN 6240-01-231-4184