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 5975-01-310-7364
NSN 5915-01-183-3448
NSN 5950-01-266-6000
NSN 6685-00-552-8380
NSN 7035-01-173-5503
NSN 6320-01-381-7023
NSN 5920-01-460-7369
NSN 6135-01-265-1384
NSN 4140-01-316-2217
NSN 6110-00-534-1441
NSN 5920-00-942-2674
NSN 7035-01-631-6745