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 6645-01-182-4896
NSN 4140-01-307-1405
NSN 6220-01-040-9002
NSN 6320-00-242-3300
NSN 5930-01-193-3381
NSN 5935-01-655-0899
NSN 5945-01-150-1609
NSN 6220-00-660-5539
NSN 2925-01-106-3552
NSN 5975-01-257-8359
NSN 5910-01-429-8685
NSN 6220-01-167-5436