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 5975-00-682-0577
NSN 7035-01-150-6303
NSN 6135-01-142-6456
NSN 5925-01-164-9681
NSN 5895-00-753-5349
NSN 5998-01-468-5460
NSN 5945-01-381-6300
NSN 5999-00-755-3237
NSN 5925-01-446-9296
NSN 5990-01-272-4091
NSN 6105-01-389-2827
NSN 6685-01-207-6002