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 5985-00-112-0948
NSN 5835-01-381-2683
NSN 5935-01-116-6758
NSN 6645-00-764-3355
NSN 5930-00-076-6112
NSN 6135-01-142-6456
NSN 5975-01-167-8598
NSN 6685-01-391-2611
NSN 5915-00-233-7592
NSN 5990-01-434-7913
NSN 5985-01-444-1065
NSN 6135-01-445-6589