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 2925-01-654-2478
NSN 6145-01-396-0060
NSN 6645-00-116-1409
NSN 6320-01-495-1244
NSN 5975-00-530-3751
NSN 5835-01-013-9321
NSN 5920-00-162-9945
NSN 5920-01-024-9190
NSN 6150-01-208-3449
NSN 5920-00-964-3874
NSN 5855-00-405-0409
NSN 6150-00-234-6475