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 6145-01-121-8615
NSN 6130-01-376-1625
NSN 5965-00-106-3195
NSN 5990-01-452-0911
NSN 6320-00-360-1744
NSN 5935-01-512-4259
NSN 5835-00-245-9453
NSN 5915-01-080-1397
NSN 6645-01-324-8185
NSN 5915-01-426-8862
NSN 5996-01-261-1965
NSN 6150-01-395-7422