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 6150-01-535-1345
NSN 6685-01-381-0759
NSN 2925-01-024-2662
NSN 5835-00-894-7374
NSN 5930-01-141-1754
NSN 6220-00-588-1046
NSN 5915-01-602-0302
NSN 6150-00-714-1770
NSN 5895-01-232-0064
NSN 6620-01-255-7757
NSN 6220-01-247-4380
NSN 5920-00-954-7270