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 5905-01-364-1324
NSN 7035-00-096-9986
NSN 4140-01-188-0111
NSN 5935-00-281-1237
NSN 6685-00-575-4647
NSN 5990-01-455-8035
NSN 5960-01-481-8051
NSN 5950-01-141-4727
NSN 5905-00-042-7818
NSN 5975-01-432-0640
NSN 6650-00-629-8027
NSN 5950-01-256-1616