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 6240-01-509-7416
NSN 6110-01-130-2024
NSN 5920-01-554-9804
NSN 6110-01-068-9241
NSN 5975-00-533-5053
NSN 5950-01-275-8118
NSN 6320-01-439-5264
NSN 5905-01-482-8416
NSN 5920-01-196-7391
NSN 6110-00-694-9580
NSN 6650-01-601-0381
NSN 5910-00-425-0344