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 6685-01-121-4719
NSN 6240-01-435-7973
NSN 5996-01-069-2915
NSN 6110-00-133-2429
NSN 5910-00-818-0389
NSN 6320-00-371-8335
NSN 6110-01-197-7917
NSN 5925-00-161-9168
NSN 6320-01-415-0953
NSN 6620-01-415-1409
NSN 6135-01-475-7415
NSN 5895-01-424-1585