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 5855-00-451-6155
NSN 6220-01-415-0553
NSN 5915-01-397-4221
NSN 6145-00-469-8657
NSN 6645-01-607-5999
NSN 5950-01-284-5095
NSN 5950-01-353-2884
NSN 5910-00-926-8227
NSN 5960-01-573-6483
NSN 5895-01-435-4386
NSN 5835-00-065-6757
NSN 6135-01-343-1592