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 5999-00-581-6752
NSN 6620-01-290-2973
NSN 6240-00-843-0698
NSN 6610-00-281-9516
NSN 5855-00-532-0025
NSN 5905-01-306-9491
NSN 4140-00-272-0943
NSN 5960-01-412-0619
NSN 5910-00-686-2375
NSN 5965-01-111-6031
NSN 5985-00-858-1290
NSN 6130-00-503-5099