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 6220-01-634-0660
NSN 5930-01-340-9146
NSN 5965-00-246-5612
NSN 5975-00-835-0393
NSN 6620-01-036-1385
NSN 7035-01-145-5059
NSN 6220-01-195-5280
NSN 6645-01-349-6632
NSN 5925-01-231-3289
NSN 6220-01-488-3927
NSN 6105-01-511-0271
NSN 5835-01-602-0311