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 6220-01-391-4492
NSN 6685-01-180-3807
NSN 5855-01-292-5639
NSN 6240-00-469-7986
NSN 5925-00-790-3167
NSN 6130-01-571-4078
NSN 6105-01-555-8329
NSN 6610-01-423-2106
NSN 5930-00-596-1694
NSN 5915-00-353-0853
NSN 5998-00-081-1454
NSN 5835-01-589-4735