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 5930-01-467-3697
NSN 5915-01-631-1954
NSN 2925-01-471-4912
NSN 6110-01-301-9383
NSN 4140-01-444-5292
NSN 6150-01-421-8220
NSN 6145-00-532-6341
NSN 5905-00-123-3745
NSN 6150-01-469-7080
NSN 6150-00-531-9841
NSN 6645-01-573-7603
NSN 6135-00-134-6648