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 5950-00-126-0747
NSN 6150-01-485-1664
NSN 6145-00-773-6195
NSN 6650-00-532-1552
NSN 7035-00-523-7492
NSN 5930-01-068-3641
NSN 5998-00-754-0663
NSN 6645-00-285-8781
NSN 5925-01-012-1890
NSN 5945-00-208-4123
NSN 5855-01-252-5424
NSN 6685-00-196-0304