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 2925-00-513-1164
NSN 5905-00-067-5176
NSN 6220-01-372-5988
NSN 2925-01-359-9818
NSN 5960-01-211-2089
NSN 6685-01-612-8291
NSN 6620-01-232-6241
NSN 7035-00-163-6221
NSN 5975-01-577-0247
NSN 5910-00-465-9224
NSN 6105-00-570-3488
NSN 5999-01-238-1581