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 5895-00-063-8001
NSN 5895-01-565-8342
NSN 5975-01-423-9387
NSN 2925-01-359-4027
NSN 5895-01-426-1449
NSN 6150-01-165-6235
NSN 5835-00-787-8122
NSN 6610-01-654-4685
NSN 5905-00-035-8981
NSN 2925-00-656-3224
NSN 5996-00-074-4124
NSN 5905-01-242-1769