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 6240-01-281-8746
NSN 5998-01-359-4430
NSN 5935-01-653-4003
NSN 6110-00-147-9063
NSN 5960-01-142-6981
NSN 5835-01-024-8198
NSN 5990-00-557-7444
NSN 5935-00-940-0436
NSN 5895-01-415-5786
NSN 6130-01-434-3095
NSN 5985-01-193-2300
NSN 6645-01-030-0662