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 5975-01-192-5204
NSN 5895-00-487-8448
NSN 5996-01-267-2791
NSN 6685-01-658-7604
NSN 5935-01-261-4768
NSN 6620-01-236-6290
NSN 6110-01-364-9779
NSN 6240-00-159-2449
NSN 5975-01-378-7762
NSN 5975-01-597-3120
NSN 6320-00-116-3658
NSN 5915-01-528-6426