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 5915-00-168-1022
NSN 6150-00-286-0827
NSN 2925-01-053-5697
NSN 5945-01-147-6359
NSN 5920-00-054-7048
NSN 5905-01-433-7871
NSN 6320-00-593-0379
NSN 5990-01-202-7003
NSN 6130-01-465-6880
NSN 6240-01-631-6116
NSN 6240-01-480-4478
NSN 5855-01-346-7682