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 5990-01-032-3832
NSN 5999-00-337-0849
NSN 6685-00-555-3054
NSN 5935-01-367-1961
NSN 6130-01-015-7937
NSN 5996-01-605-3377
NSN 5895-01-114-0718
NSN 5998-01-014-9663
NSN 5975-01-186-7975
NSN 5998-00-763-8779
NSN 2925-01-578-7731
NSN 5920-01-424-5320