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 5895-01-278-9379
NSN 6135-01-408-9244
NSN 5985-00-452-2228
NSN 5895-01-646-3040
NSN 7035-00-794-0792
NSN 5835-01-131-2027
NSN 5920-00-841-7691
NSN 5835-00-275-0584
NSN 6110-01-550-0847
NSN 6145-01-012-0804
NSN 5975-01-152-9353
NSN 5998-00-329-3802