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 6650-01-378-2146
NSN 6685-00-961-9347
NSN 5930-01-582-3304
NSN 5996-01-358-2655
NSN 6685-00-186-9190
NSN 6320-00-731-6134
NSN 5855-01-013-6864
NSN 6645-01-245-8390
NSN 5960-01-269-9073
NSN 6135-01-230-4399
NSN 6650-01-467-2355
NSN 5998-00-248-4964