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 5895-00-262-4331
NSN 5910-01-085-6431
NSN 5975-01-325-3281
NSN 5998-01-416-4938
NSN 5915-01-195-4029
NSN 5990-01-110-8979
NSN 6620-01-371-5040
NSN 5835-01-580-7543
NSN 6105-01-659-6801
NSN 5930-01-588-9124
NSN 5910-01-606-5661
NSN 5905-01-357-5383