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 2925-01-424-0235
NSN 5895-00-740-2278
NSN 5855-01-411-3360
NSN 6105-01-069-3966
NSN 6620-01-647-9935
NSN 5985-01-457-7716
NSN 7035-01-162-7452
NSN 5905-00-451-4368
NSN 5945-01-274-2265
NSN 6135-00-175-7132
NSN 6650-00-597-7313
NSN 6220-00-650-4216