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 6145-01-222-3172
NSN 6610-00-072-8608
NSN 5960-01-539-1956
NSN 5905-01-282-8943
NSN 5855-01-142-7530
NSN 5996-01-265-5150
NSN 5990-00-880-8225
NSN 4140-01-529-6811
NSN 5990-01-261-2962
NSN 5930-01-158-5040
NSN 6685-01-032-4752
NSN 6135-00-274-4037