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 6620-00-833-6786
NSN 6650-00-140-8776
NSN 5855-01-218-3735
NSN 5990-00-513-5328
NSN 6320-01-246-4390
NSN 5996-01-290-4844
NSN 6645-00-054-8342
NSN 5999-01-133-8101
NSN 6240-01-655-3003
NSN 6220-01-331-3468
NSN 6610-01-141-7014
NSN 7035-00-104-7613