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 5895-00-358-1922
NSN 6320-01-512-2031
NSN 5985-01-297-2724
NSN 5915-00-869-8076
NSN 5996-01-106-2763
NSN 6105-00-205-0655
NSN 5920-00-116-4959
NSN 6620-00-170-5296
NSN 6135-01-563-4445
NSN 5985-01-607-2497
NSN 2925-01-424-9341
NSN 5935-00-527-3826