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 7035-01-222-1484
NSN 6105-00-093-1450
NSN 6620-01-229-2193
NSN 7035-00-865-9105
NSN 4140-01-623-9478
NSN 6110-01-142-2550
NSN 5905-00-884-0788
NSN 5975-01-642-3767
NSN 5950-00-269-4805
NSN 6145-01-339-4208
NSN 6320-00-422-9006
NSN 5965-00-204-8513