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 5915-00-271-1512
NSN 6645-01-492-5304
NSN 6145-01-658-6995
NSN 7035-01-158-8860
NSN 6650-00-263-3552
NSN 6320-00-682-3448
NSN 6145-01-170-3797
NSN 5925-01-121-6281
NSN 6110-01-298-4664
NSN 5999-01-188-0011
NSN 6240-01-435-7973
NSN 5935-01-355-7744