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 5855-00-051-2792
NSN 6610-00-197-2344
NSN 6130-00-962-0510
NSN 5920-00-942-2674
NSN 6130-01-354-9306
NSN 7035-01-655-5081
NSN 6110-00-141-1966
NSN 6110-01-115-3871
NSN 5945-00-184-9668
NSN 6610-00-104-8223
NSN 5910-01-360-2300
NSN 4140-01-253-0919