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 5975-00-383-1384
NSN 5965-01-386-2988
NSN 5950-01-354-6510
NSN 5945-01-443-3423
NSN 6320-01-347-2638
NSN 6220-00-802-6776
NSN 6130-01-337-6194
NSN 5965-00-064-8209
NSN 2925-01-191-9668
NSN 5835-00-453-1969
NSN 5999-01-192-2068
NSN 5855-01-585-7877