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 6610-00-155-1334
NSN 5895-00-734-5401
NSN 5915-01-202-8426
NSN 6145-00-830-8210
NSN 5945-00-998-4315
NSN 6240-00-174-8902
NSN 5905-00-036-6179
NSN 6135-01-507-4346
NSN 6145-01-157-2046
NSN 5920-00-030-5712
NSN 6150-01-027-1693
NSN 6145-01-361-8618