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 6610-00-633-4338
NSN 5990-01-376-8930
NSN 6320-00-937-5625
NSN 5990-01-580-2191
NSN 6610-01-254-3647
NSN 6610-01-633-2071
NSN 4140-00-411-4720
NSN 6135-01-622-0029
NSN 6105-00-526-8144
NSN 5960-00-359-7768
NSN 6220-00-263-4893
NSN 5935-00-269-5417