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 6645-00-503-1379
NSN 5920-01-445-5701
NSN 4140-00-064-7283
NSN 6130-01-100-7453
NSN 5895-01-004-9050
NSN 5945-00-644-5180
NSN 5965-01-140-1522
NSN 5835-00-279-2887
NSN 5975-00-938-7905
NSN 6145-00-468-3583
NSN 5930-01-556-7933
NSN 6320-00-284-1524