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 5996-01-025-8571
NSN 5990-00-930-3109
NSN 5996-01-226-0606
NSN 6220-01-232-9672
NSN 6240-00-827-0889
NSN 5960-01-118-3394
NSN 5945-00-161-4014
NSN 5920-00-317-2219
NSN 5999-01-136-6257
NSN 6320-01-476-6767
NSN 5915-00-353-0853
NSN 6645-01-422-5686