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 6240-01-397-8713
NSN 6650-01-136-9194
NSN 6220-01-235-7091
NSN 6610-00-500-6944
NSN 5930-01-171-8883
NSN 5915-01-426-8862
NSN 6110-01-322-4659
NSN 5999-01-003-6597
NSN 5990-00-147-3144
NSN 4140-01-007-7992
NSN 5855-01-163-8152
NSN 6685-00-485-5781