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 5945-01-391-2699
NSN 5835-01-493-1826
NSN 6320-01-416-7993
NSN 5835-00-106-2120
NSN 4140-01-032-5746
NSN 5835-01-325-5677
NSN 5925-01-552-7439
NSN 5915-01-660-6679
NSN 6610-01-023-1918
NSN 6145-00-291-5388
NSN 7035-00-193-2269
NSN 7035-00-088-7355