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 6240-00-949-4849
NSN 5996-01-302-5000
NSN 5965-01-564-6654
NSN 5910-00-276-8592
NSN 5930-00-938-3576
NSN 5945-00-477-1246
NSN 5999-01-634-0576
NSN 6110-00-539-9543
NSN 5965-00-289-6280
NSN 6105-01-231-9823
NSN 6650-01-430-4126
NSN 5950-00-482-8737