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 6110-00-782-1174
NSN 5915-01-062-0592
NSN 6650-01-122-0169
NSN 5975-01-247-3941
NSN 5905-00-802-2138
NSN 6240-01-023-7720
NSN 5975-00-480-0114
NSN 6650-01-232-7744
NSN 5915-00-706-9397
NSN 6685-01-012-2597
NSN 6110-00-530-3779
NSN 4140-00-027-5150