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 6220-01-292-9688
NSN 6150-00-722-4591
NSN 6130-01-364-5406
NSN 5990-00-572-1419
NSN 5835-00-738-1099
NSN 5930-01-377-4318
NSN 6645-00-720-3953
NSN 5965-01-101-5441
NSN 5950-00-625-6336
NSN 6320-01-246-4390
NSN 5999-01-428-6555
NSN 5985-01-353-4943