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 5895-01-403-2793
NSN 5920-01-350-1985
NSN 5999-01-519-9353
NSN 6145-00-946-4631
NSN 6320-01-250-0290
NSN 5996-01-329-2499
NSN 5930-00-865-2015
NSN 5910-01-515-6583
NSN 6610-01-497-6365
NSN 5950-01-016-2293
NSN 5996-01-337-6190
NSN 6150-01-044-3909