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 6220-01-280-3983
NSN 6130-00-500-8477
NSN 5930-01-026-3544
NSN 5835-00-327-6192
NSN 6620-01-406-3584
NSN 7035-01-493-6389
NSN 6145-01-365-0645
NSN 7035-01-265-0216
NSN 5985-01-205-6061
NSN 5835-01-598-8262
NSN 5855-01-188-4049
NSN 6150-01-627-5508