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 5925-01-317-3869
NSN 2925-00-679-8131
NSN 5996-00-446-3784
NSN 5920-00-294-0753
NSN 5895-00-239-8576
NSN 5930-00-282-2736
NSN 6645-00-825-5677
NSN 2925-01-604-8984
NSN 7035-00-215-3272
NSN 5835-01-246-0972
NSN 5975-00-548-2544
NSN 6150-01-223-3536