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 5920-00-054-3381
NSN 6145-00-971-2431
NSN 5950-01-223-9391
NSN 5945-01-166-5239
NSN 6240-01-541-0789
NSN 6650-01-003-4144
NSN 7035-01-146-7096
NSN 5975-00-337-6653
NSN 5835-01-076-8445
NSN 6135-01-190-2628
NSN 5835-00-378-1429
NSN 5930-01-033-5597