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 6135-00-577-8429
NSN 5855-00-179-8588
NSN 5835-01-565-3411
NSN 6320-01-261-5983
NSN 5945-00-855-5007
NSN 5835-01-250-2939
NSN 5925-01-107-8793
NSN 5935-01-134-1541
NSN 6240-01-472-2950
NSN 5975-00-229-8712
NSN 6240-01-318-0531
NSN 6240-01-645-6782