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 5950-01-474-6085
NSN 7035-00-631-3782
NSN 5930-00-161-6792
NSN 6240-01-458-2140
NSN 5905-00-237-5229
NSN 2925-01-228-6554
NSN 6645-00-276-7544
NSN 6135-00-248-4102
NSN 6150-00-425-7709
NSN 6645-01-214-4550
NSN 5999-01-525-7505
NSN 4140-01-630-4512