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 5960-00-960-6805
NSN 6610-00-862-1567
NSN 5855-00-237-4088
NSN 5915-00-134-9683
NSN 5990-01-364-0813
NSN 6220-01-449-6867
NSN 5950-01-063-7181
NSN 6650-01-065-1704
NSN 7035-00-185-8683
NSN 5905-01-485-6382
NSN 5910-00-250-0384
NSN 6145-00-466-4068