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 5930-01-073-8104
NSN 5985-01-188-0359
NSN 5835-00-358-4235
NSN 6130-00-995-6542
NSN 6145-00-512-6675
NSN 5965-01-643-5191
NSN 5950-00-509-8851
NSN 5975-00-142-2450
NSN 6220-01-540-5221
NSN 6220-01-184-8738
NSN 6645-00-116-1409
NSN 6105-00-964-4060