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 6220-00-515-6998
NSN 5960-01-436-0349
NSN 6610-01-441-5062
NSN 6105-00-919-8466
NSN 5930-01-288-8042
NSN 4140-01-546-3367
NSN 5835-00-165-3069
NSN 5945-00-360-8072
NSN 5925-01-206-4330
NSN 5998-01-278-9994
NSN 5985-00-281-0810
NSN 6645-01-212-9474