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 5975-00-137-9530
NSN 6220-00-716-3939
NSN 6645-00-959-6502
NSN 6610-00-837-3012
NSN 5835-01-035-2976
NSN 5950-01-100-3808
NSN 6650-01-171-4129
NSN 6650-01-242-8922
NSN 6135-00-347-0595
NSN 5975-00-494-7519
NSN 5895-01-234-4612
NSN 7035-01-580-5868