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 7035-01-364-0286
NSN 5950-01-350-8011
NSN 6650-00-339-5458
NSN 5965-01-474-5654
NSN 5960-00-579-0298
NSN 5975-00-757-6894
NSN 4140-01-386-5630
NSN 5950-00-815-6830
NSN 5925-01-245-0027
NSN 6685-01-466-6248
NSN 5920-01-361-8620
NSN 6685-00-724-5998