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 5925-01-152-6988
NSN 5985-00-231-8897
NSN 6610-00-498-5198
NSN 5935-01-400-0967
NSN 7035-01-268-5732
NSN 5990-01-512-9129
NSN 5935-01-054-3862
NSN 5835-01-469-6009
NSN 5935-00-011-6984
NSN 6240-01-480-8996
NSN 5910-01-032-6465
NSN 5910-01-446-9647