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 5996-01-282-2931
NSN 7035-01-425-8063
NSN 5920-01-377-0116
NSN 5985-00-145-9292
NSN 5935-01-258-4673
NSN 6645-01-005-5915
NSN 5999-00-253-2192
NSN 5835-01-285-8650
NSN 5905-00-945-1560
NSN 4140-01-634-0330
NSN 5905-01-418-1017
NSN 6110-00-243-1646