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 5895-00-582-1128
NSN 6320-00-004-9158
NSN 5905-01-184-5135
NSN 5930-00-509-6184
NSN 6645-01-338-9152
NSN 6220-00-815-5071
NSN 5985-01-388-1273
NSN 6650-00-629-8027
NSN 6240-00-836-4980
NSN 6135-01-479-4020
NSN 5920-01-355-0289
NSN 6320-01-111-8851