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 6645-00-011-9968
NSN 5996-00-633-6912
NSN 5998-00-052-1048
NSN 5915-01-207-7916
NSN 5945-00-732-8431
NSN 5998-00-727-4381
NSN 6135-00-660-8654
NSN 5910-01-546-8370
NSN 5915-01-658-4593
NSN 5915-01-498-4940
NSN 5945-01-273-3134
NSN 5960-01-229-6324