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 6620-01-645-0802
NSN 7035-01-499-4369
NSN 5905-01-391-1235
NSN 5915-01-624-8527
NSN 5915-01-153-7332
NSN 6220-01-094-4441
NSN 5835-01-095-8851
NSN 6130-01-584-1798
NSN 5925-01-432-5174
NSN 6650-01-290-4001
NSN 6645-01-374-9936
NSN 5835-00-733-9145