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 5895-00-495-2190
NSN 4140-01-324-0324
NSN 6650-01-022-9523
NSN 6130-01-442-3185
NSN 5920-01-659-5826
NSN 6150-00-043-3536
NSN 6645-00-192-1152
NSN 6620-00-962-1526
NSN 5920-00-953-5037
NSN 5950-01-381-2121
NSN 5945-00-124-4799
NSN 6145-01-187-7682