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 5945-01-618-7001
NSN 6610-00-754-5124
NSN 6220-01-415-0553
NSN 2925-01-308-9809
NSN 5835-00-301-3812
NSN 6650-01-090-0719
NSN 5930-01-243-3459
NSN 6320-01-290-0514
NSN 6220-00-406-8098
NSN 5975-00-432-7015
NSN 5935-01-016-0273
NSN 5925-00-452-1270