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 6650-01-090-0719
NSN 6135-01-614-5335
NSN 5895-01-306-4430
NSN 5945-01-027-2258
NSN 5950-00-144-4139
NSN 5950-00-841-1528
NSN 6130-00-449-1201
NSN 5915-00-244-1702
NSN 5920-01-221-0510
NSN 5990-01-090-9312
NSN 5925-01-202-1381
NSN 5925-00-426-9063