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 2925-01-564-3900
NSN 5920-00-925-2639
NSN 5996-01-218-5678
NSN 5905-01-424-0565
NSN 5920-00-948-5765
NSN 6130-01-267-0652
NSN 5835-01-407-5260
NSN 6685-01-320-7010
NSN 6105-00-111-0851
NSN 5998-01-567-6762
NSN 6105-00-208-1803
NSN 5905-00-458-7520