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 5935-01-432-1166
NSN 6110-01-418-8671
NSN 2925-00-601-4173
NSN 6620-00-417-6285
NSN 5965-00-335-0305
NSN 5910-00-477-9437
NSN 5935-01-210-7234
NSN 6220-00-816-8131
NSN 5975-01-415-5771
NSN 6110-01-491-2158
NSN 6650-01-324-0351
NSN 6320-01-491-0327