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 6110-01-080-1193
NSN 5930-00-376-2274
NSN 5920-01-354-0567
NSN 6610-01-183-4470
NSN 5965-01-246-6162
NSN 6650-00-299-1839
NSN 6320-00-270-8222
NSN 5925-00-467-6213
NSN 6105-01-265-8693
NSN 6620-00-054-4778
NSN 5835-01-377-8972
NSN 5835-00-466-3075