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 6650-01-279-3893
NSN 5925-00-226-1155
NSN 5950-00-221-2962
NSN 5990-00-350-2352
NSN 5999-01-435-6568
NSN 6685-01-400-4192
NSN 6110-00-098-6768
NSN 5920-01-048-0766
NSN 5910-01-415-2230
NSN 6685-00-135-1353
NSN 6610-01-103-4627
NSN 6645-01-600-2080