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 5835-01-307-8954
NSN 6685-01-574-5884
NSN 5920-00-351-8428
NSN 5920-01-116-8287
NSN 6650-01-353-7809
NSN 6220-01-475-3202
NSN 6620-01-430-2212
NSN 5975-00-406-0023
NSN 6650-00-527-7451
NSN 6240-01-470-7706
NSN 6320-01-476-7702
NSN 5925-00-964-3095