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 6110-01-215-1006
NSN 5975-01-226-8100
NSN 5945-01-154-2608
NSN 6240-01-476-1612
NSN 5910-00-235-4441
NSN 5996-01-164-6758
NSN 6645-01-484-9847
NSN 5930-00-068-2513
NSN 5855-01-308-0955
NSN 5855-01-389-8884
NSN 5925-01-098-7829
NSN 5960-00-250-7942