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 5920-00-790-7906
NSN 5998-01-649-7925
NSN 5920-01-314-6341
NSN 6650-00-337-7464
NSN 5910-01-425-3281
NSN 5905-01-591-6317
NSN 5855-01-441-1392
NSN 5855-00-862-3345
NSN 5998-01-414-1559
NSN 6645-00-842-4653
NSN 5998-01-219-6465
NSN 6150-01-319-5728