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 5910-01-579-6633
NSN 6110-00-285-1895
NSN 5920-00-912-5612
NSN 5925-00-267-3044
NSN 5998-01-439-3439
NSN 6610-01-065-1073
NSN 5910-01-283-4411
NSN 5965-01-443-3000
NSN 6145-01-660-8293
NSN 5930-00-905-8913
NSN 5998-01-130-3853
NSN 6145-00-423-1563