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 7035-01-317-4227
NSN 5990-01-645-2592
NSN 6610-01-562-7178
NSN 5975-01-391-6479
NSN 5960-00-058-6283
NSN 6685-01-341-5846
NSN 5960-01-550-2782
NSN 6620-01-412-0938
NSN 2925-01-406-6756
NSN 5895-00-473-8812
NSN 5960-01-068-4003
NSN 5915-01-209-8891