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 5935-01-179-1888
NSN 5915-00-215-0492
NSN 5950-00-220-2544
NSN 5950-00-469-2784
NSN 5895-01-352-7255
NSN 5975-01-052-1433
NSN 5895-00-072-7709
NSN 5990-00-232-3965
NSN 6645-01-056-1445
NSN 5975-01-243-1108
NSN 5965-01-086-5692
NSN 6130-01-116-5050