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 5935-00-143-1399
NSN 5915-01-140-3783
NSN 5915-01-003-7945
NSN 5998-00-546-2378
NSN 5990-00-899-1662
NSN 6135-01-268-2152
NSN 6135-01-051-7836
NSN 6150-00-652-1140
NSN 5960-00-077-1828
NSN 5855-01-250-2421
NSN 6645-01-077-4934
NSN 7035-01-048-7122