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 6145-00-054-0499
NSN 6620-01-305-5894
NSN 6645-01-384-0628
NSN 6645-01-082-0518
NSN 5910-00-142-5020
NSN 5925-00-424-9301
NSN 5925-01-381-5199
NSN 5975-01-265-3893
NSN 5975-01-553-8896
NSN 6320-00-405-2348
NSN 6610-01-299-1713
NSN 5895-00-577-4078