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 5905-01-325-7391
NSN 5915-01-367-6903
NSN 6645-01-485-9241
NSN 6650-01-392-8086
NSN 5910-01-144-5136
NSN 5910-00-810-6772
NSN 5950-00-074-1268
NSN 6105-01-086-8951
NSN 5905-01-601-3001
NSN 5950-01-531-6743
NSN 5895-00-842-9457
NSN 7035-00-500-7839