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 5835-01-184-3659
NSN 5915-00-601-9597
NSN 5998-01-497-4331
NSN 6320-01-176-8367
NSN 6610-00-022-8612
NSN 5855-01-412-5147
NSN 5835-00-085-2287
NSN 6645-00-964-3020
NSN 5960-01-169-1372
NSN 6620-00-716-0001
NSN 6645-01-383-7362
NSN 5960-01-324-8751