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 6240-01-651-2850
NSN 5990-01-167-7043
NSN 6130-00-912-0410
NSN 5975-00-394-9561
NSN 5895-01-200-6676
NSN 5975-01-574-4602
NSN 6105-00-707-7498
NSN 5935-01-142-7803
NSN 6240-01-602-1567
NSN 5999-00-450-6392
NSN 5925-01-238-5711
NSN 5945-01-632-4578