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 6105-01-651-7142
NSN 5855-01-569-7816
NSN 5950-01-251-5061
NSN 6240-01-341-6348
NSN 5990-01-558-4536
NSN 6130-00-399-0729
NSN 6135-01-255-9129
NSN 6320-00-116-3658
NSN 7035-01-585-2382
NSN 6645-01-418-1657
NSN 5925-01-211-7745
NSN 5930-00-977-1800