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 5950-00-332-0021
NSN 5915-01-509-5410
NSN 5910-00-292-0048
NSN 4140-01-216-3417
NSN 6105-01-608-3974
NSN 5965-01-312-1630
NSN 6110-01-534-3881
NSN 4140-01-519-9343
NSN 6110-01-465-6522
NSN 5950-01-145-1497
NSN 5985-00-199-8997
NSN 5855-00-361-0167