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 5999-00-629-5316
NSN 5915-00-211-7060
NSN 6650-01-592-7778
NSN 6145-01-339-9684
NSN 5990-01-272-4091
NSN 5975-01-468-0335
NSN 5999-01-606-4990
NSN 6240-00-841-0189
NSN 6150-00-003-2233
NSN 6130-00-725-6167
NSN 6685-00-376-5696
NSN 5895-00-244-0943