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 5965-01-431-7377
NSN 2925-00-419-5868
NSN 5999-01-273-9788
NSN 6220-01-575-2837
NSN 6685-00-647-3883
NSN 6105-00-952-6547
NSN 4140-01-225-3637
NSN 5998-01-003-9644
NSN 5950-01-423-8208
NSN 5930-01-030-4808
NSN 6220-01-472-1791
NSN 5925-01-021-5365