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 6110-01-328-2217
NSN 6645-01-484-1858
NSN 5950-01-551-7235
NSN 5935-01-412-5980
NSN 6645-00-527-6531
NSN 5930-01-331-6440
NSN 6610-00-292-9895
NSN 5996-01-352-4904
NSN 7035-00-445-9657
NSN 6320-00-238-9973
NSN 6150-01-447-3012
NSN 5925-01-365-0436