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 6130-01-053-2579
NSN 2925-01-345-9439
NSN 5935-01-604-5196
NSN 4140-00-409-8298
NSN 6240-01-150-2712
NSN 5915-01-444-7186
NSN 5905-01-447-2806
NSN 6645-01-582-2601
NSN 5998-01-221-2168
NSN 5990-01-546-1649
NSN 5910-00-665-4276
NSN 5835-01-406-4066