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 5930-00-332-1528
NSN 5855-01-553-8437
NSN 5920-00-913-3728
NSN 5975-00-734-6243
NSN 5945-00-971-2270
NSN 5855-01-085-5354
NSN 5920-00-670-4674
NSN 2925-01-391-9247
NSN 5985-01-050-6020
NSN 5910-01-605-3393
NSN 4140-01-353-5031
NSN 5835-00-195-7508