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 5975-01-188-7901
NSN 5915-01-323-8596
NSN 5895-00-123-9883
NSN 5975-01-367-8700
NSN 6685-01-601-5809
NSN 4140-00-224-5533
NSN 5915-00-294-4951
NSN 5920-00-973-1276
NSN 5999-00-582-0354
NSN 6685-00-162-8077
NSN 6685-01-520-8857
NSN 5965-01-036-6244