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 5910-00-887-5310
NSN 6610-00-081-2365
NSN 6610-00-331-3460
NSN 6320-00-701-0437
NSN 6220-01-610-9276
NSN 6610-00-492-9872
NSN 5996-01-315-3002
NSN 6685-00-496-2141
NSN 6650-00-773-6850
NSN 6220-01-507-2499
NSN 5960-01-558-7787
NSN 5945-01-381-0156