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 5999-01-346-3434
NSN 6135-01-140-8201
NSN 6650-01-279-3893
NSN 6685-01-029-1144
NSN 6320-00-308-7386
NSN 2925-01-368-5773
NSN 6610-01-337-4640
NSN 5950-00-086-2051
NSN 5950-01-236-5417
NSN 5930-00-960-4826
NSN 5990-00-201-1162
NSN 6110-01-209-6906