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 6650-01-517-1588
NSN 5990-01-357-6175
NSN 6685-01-592-6448
NSN 5910-00-192-7180
NSN 6145-00-203-7776
NSN 5915-00-465-5081
NSN 5965-01-360-4329
NSN 5965-01-105-7901
NSN 6650-00-552-8377
NSN 4140-00-146-1633
NSN 6150-01-113-7574
NSN 5920-01-346-0536