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 5910-00-787-8983
NSN 5895-00-834-2110
NSN 5960-01-340-3072
NSN 6320-00-004-9158
NSN 5920-01-060-7689
NSN 5895-01-565-8342
NSN 6620-01-436-5661
NSN 6130-01-100-3285
NSN 5915-01-579-2093
NSN 5950-01-232-6537
NSN 6645-01-607-7931
NSN 5905-01-149-1394