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 5905-00-802-7390
NSN 6685-01-504-1213
NSN 5915-01-515-2278
NSN 5985-01-157-9426
NSN 6610-01-514-7755
NSN 5855-01-560-1022
NSN 6645-01-479-5364
NSN 6620-00-421-7509
NSN 5975-01-545-3585
NSN 6150-00-482-7299
NSN 5950-01-471-1737
NSN 6240-00-168-0411