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 6110-00-964-3514
NSN 6110-01-292-7823
NSN 5910-01-502-6614
NSN 5855-00-466-2309
NSN 5999-01-018-0278
NSN 5975-01-141-6889
NSN 5835-01-510-1873
NSN 6620-01-449-8743
NSN 6320-01-236-9562
NSN 5950-01-205-2757
NSN 5905-01-252-7408
NSN 5998-01-163-7712