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 6135-01-167-7604
NSN 5855-01-572-2941
NSN 4140-00-677-3510
NSN 5990-01-463-2279
NSN 5855-01-428-9456
NSN 6685-01-355-4539
NSN 6320-01-029-4220
NSN 5920-00-190-4418
NSN 5910-01-235-6769
NSN 6685-00-516-2173
NSN 5855-01-199-2046
NSN 5895-01-542-1859