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 6685-01-537-3081
NSN 6220-01-152-1701
NSN 5965-00-942-1602
NSN 6130-01-145-4924
NSN 5965-00-461-2594
NSN 6105-01-078-4244
NSN 5930-01-036-2044
NSN 5975-01-370-1071
NSN 5915-01-323-8112
NSN 5975-01-568-0688
NSN 5905-00-007-7271
NSN 5950-01-074-2174