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 5930-01-010-4553
NSN 5895-01-227-2157
NSN 5915-01-072-1538
NSN 6145-01-222-0907
NSN 5996-01-110-1028
NSN 5835-00-779-2836
NSN 5895-00-165-3046
NSN 6110-01-350-6995
NSN 6620-01-446-2258
NSN 5945-01-286-1501
NSN 6110-01-451-8113
NSN 7035-01-501-2950