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 6220-01-398-1087
NSN 5895-00-753-5349
NSN 5965-01-290-7085
NSN 5960-01-010-3083
NSN 6645-00-658-7838
NSN 6320-00-593-0379
NSN 5996-01-099-7063
NSN 4140-00-871-3000
NSN 5975-00-678-5958
NSN 4140-00-888-9836
NSN 5855-01-545-0566
NSN 5905-01-435-6357