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 6220-01-551-8277
NSN 5950-01-446-5751
NSN 6135-00-080-9176
NSN 6610-00-639-3615
NSN 6320-01-512-2031
NSN 6320-00-521-9350
NSN 5965-00-013-7990
NSN 7035-01-265-2301
NSN 6320-01-229-2264
NSN 6130-01-512-1151
NSN 6145-01-139-5172
NSN 5910-01-435-4847