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 5920-01-475-5234
NSN 6145-01-151-0238
NSN 7035-00-193-2269
NSN 6620-00-280-2874
NSN 5935-00-988-8839
NSN 6110-00-755-6784
NSN 5910-00-786-6223
NSN 6240-01-284-6482
NSN 6620-01-250-1692
NSN 5895-01-434-3427
NSN 5945-01-456-1340
NSN 7035-01-067-4809