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 5985-01-420-0944
NSN 5930-00-441-6306
NSN 5990-01-364-1942
NSN 6610-00-107-1944
NSN 5945-01-241-6469
NSN 5975-00-948-3633
NSN 6685-00-121-8650
NSN 6320-00-977-3930
NSN 6650-01-173-3060
NSN 5895-00-665-3991
NSN 6610-01-156-0810
NSN 5925-00-862-0142