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 5965-00-559-1203
NSN 6150-00-168-1319
NSN 5998-01-555-1566
NSN 6650-01-219-3731
NSN 5975-00-391-6013
NSN 6220-00-901-6318
NSN 5960-00-958-5222
NSN 6150-00-278-1294
NSN 5915-01-324-2357
NSN 5895-01-141-3206
NSN 6130-01-133-7877
NSN 6645-01-411-5657