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 6240-01-626-5272
NSN 6320-01-425-1417
NSN 6620-00-335-9462
NSN 5945-00-834-3364
NSN 6610-01-633-6773
NSN 4140-00-541-9077
NSN 7035-01-382-4413
NSN 6220-01-007-9988
NSN 5855-01-149-4110
NSN 5895-00-276-7916
NSN 5895-00-201-8863
NSN 5999-00-165-1709