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 5895-01-601-9173
NSN 5965-01-122-5390
NSN 6610-01-480-5014
NSN 6135-00-497-0491
NSN 6220-01-381-0081
NSN 6110-01-519-5956
NSN 6620-00-079-0311
NSN 6135-01-596-3145
NSN 6145-00-862-7069
NSN 6685-00-314-7268
NSN 6110-01-633-9660
NSN 5895-01-019-4197