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 6685-00-203-4485
NSN 6130-01-384-6631
NSN 5975-01-445-6261
NSN 5990-00-617-1422
NSN 6150-00-103-1957
NSN 6220-01-335-6071
NSN 6620-01-463-1373
NSN 5999-01-428-7793
NSN 6130-00-471-5067
NSN 6220-01-629-0190
NSN 5999-00-425-0521
NSN 7035-00-104-7613