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 6620-01-196-3548
NSN 5895-01-140-3368
NSN 5925-01-319-1648
NSN 6610-01-600-5789
NSN 5945-00-579-0243
NSN 6105-01-493-6478
NSN 5985-00-277-7323
NSN 6650-00-110-9186
NSN 6135-01-561-5945
NSN 6105-01-346-1406
NSN 6620-01-391-7331
NSN 6110-00-955-0900