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 5999-00-843-0275
NSN 5925-00-822-4340
NSN 5998-00-239-5122
NSN 5835-01-277-0710
NSN 5965-00-904-9103
NSN 5996-00-277-7384
NSN 6110-01-311-9175
NSN 5905-00-115-2288
NSN 6105-01-384-4309
NSN 6610-01-265-1824
NSN 6650-01-141-1582
NSN 7035-01-294-2688