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 6135-00-553-7995
NSN 5975-01-616-8923
NSN 5915-00-960-4786
NSN 5945-00-546-1360
NSN 5975-00-051-5934
NSN 6685-01-301-4835
NSN 6685-01-367-9474
NSN 5996-00-991-9532
NSN 4140-00-608-5654
NSN 5905-00-460-5508
NSN 5935-01-033-5409
NSN 5895-00-543-2906