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 2925-01-104-6935
NSN 5999-00-913-6954
NSN 5990-00-892-5537
NSN 5925-01-306-2719
NSN 5895-00-248-7477
NSN 6610-01-248-4339
NSN 6620-01-605-1154
NSN 2925-01-214-5333
NSN 5915-01-062-8528
NSN 5990-01-093-1877
NSN 7035-01-023-7859
NSN 5935-01-351-7202