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 5965-01-169-1194
NSN 5950-00-870-2495
NSN 5950-00-182-8204
NSN 5925-01-287-5629
NSN 5975-01-106-1429
NSN 5975-01-069-4689
NSN 5990-01-438-8228
NSN 5915-00-291-3736
NSN 6610-01-435-2935
NSN 6220-01-246-3240
NSN 6685-00-889-9486
NSN 5996-01-607-1043