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 5930-01-259-9479
NSN 2925-00-816-8765
NSN 5960-01-364-1318
NSN 5950-00-463-5548
NSN 6145-01-182-9200
NSN 6610-01-529-2337
NSN 5915-00-727-0388
NSN 5835-00-051-9092
NSN 6135-01-125-4867
NSN 6110-01-622-1983
NSN 5935-01-164-1098
NSN 7035-01-055-6806