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 5996-00-708-6937
NSN 6105-01-439-0966
NSN 5999-01-270-0381
NSN 6130-01-400-6123
NSN 6220-01-288-0416
NSN 6135-01-600-8345
NSN 5985-00-853-3558
NSN 5996-00-100-4932
NSN 5925-01-085-7028
NSN 6320-01-560-7177
NSN 6240-01-355-4425
NSN 6220-01-440-8536