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 2925-00-051-1467
NSN 6650-01-039-4795
NSN 4140-01-430-7170
NSN 6130-00-382-1730
NSN 6150-01-122-3532
NSN 6620-01-245-0184
NSN 5985-00-242-8375
NSN 6135-00-269-5843
NSN 5920-01-479-9605
NSN 5985-01-111-7341
NSN 7035-01-492-6799
NSN 6620-01-145-1278