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 6320-00-908-6841
NSN 6320-01-160-7757
NSN 5975-00-936-7377
NSN 5915-00-203-2380
NSN 6105-00-225-8745
NSN 5998-00-010-8709
NSN 6110-00-202-2990
NSN 6110-01-055-6442
NSN 6645-01-282-3624
NSN 5950-01-289-0923
NSN 6620-00-139-1064
NSN 5855-01-495-2670