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 6135-00-145-8884
NSN 5915-00-945-0922
NSN 6135-01-022-5427
NSN 5950-01-572-5670
NSN 6105-01-556-7994
NSN 5998-01-165-2182
NSN 6240-01-625-5273
NSN 6105-01-061-1242
NSN 5910-01-139-5085
NSN 2925-01-157-9204
NSN 5935-00-690-7029
NSN 5915-01-411-3544