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 5998-00-811-8880
NSN 5999-01-084-2889
NSN 2925-00-201-2207
NSN 5915-00-850-0092
NSN 5925-00-270-1704
NSN 6320-01-516-3836
NSN 5996-00-594-4480
NSN 6650-01-211-5628
NSN 5920-01-487-4195
NSN 6220-01-421-3335
NSN 6145-01-296-5580
NSN 5930-01-581-2566