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 6110-01-299-1655
NSN 6620-01-561-4392
NSN 5999-00-262-6041
NSN 5925-00-890-8748
NSN 6220-00-242-7065
NSN 6105-01-414-1531
NSN 6610-00-840-6187
NSN 5935-00-447-0394
NSN 5965-01-087-8572
NSN 6105-01-104-1212
NSN 5999-00-211-2307
NSN 5930-00-269-4996