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 5855-01-250-2421
NSN 5895-00-155-1451
NSN 5990-01-600-8407
NSN 6110-01-455-5252
NSN 5835-01-384-3206
NSN 6320-01-352-5653
NSN 6150-01-028-4280
NSN 6240-00-326-2966
NSN 7035-01-396-2714
NSN 6610-01-452-1904
NSN 5960-01-173-7956
NSN 5835-00-649-9402