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 5998-01-604-9812
NSN 5855-01-634-0259
NSN 7035-01-513-9502
NSN 5915-01-608-2495
NSN 6110-00-253-9328
NSN 5910-00-459-6862
NSN 2925-01-277-3508
NSN 6645-00-183-8812
NSN 6620-01-094-6549
NSN 2925-01-208-6638
NSN 5999-01-567-7266
NSN 6240-00-580-0666