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 5990-01-113-8121
NSN 6610-01-033-2402
NSN 5895-00-244-6750
NSN 5950-00-099-9612
NSN 5998-01-167-7377
NSN 6685-01-056-9171
NSN 5996-00-195-1675
NSN 6320-00-937-5625
NSN 6650-01-007-4744
NSN 5960-01-468-4407
NSN 6220-01-066-5529
NSN 6320-01-441-2438