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 2925-00-968-7795
NSN 5990-01-244-9998
NSN 6240-01-274-0395
NSN 6220-00-215-6358
NSN 5965-01-540-0743
NSN 5990-00-247-0975
NSN 5990-01-461-8969
NSN 5835-00-005-7909
NSN 6105-01-206-0326
NSN 6320-00-831-2227
NSN 5945-01-633-3355
NSN 5910-00-067-4198