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 5996-01-158-0086
NSN 6650-01-443-1476
NSN 7035-00-286-6221
NSN 5935-00-597-2862
NSN 6620-01-599-2011
NSN 5996-01-062-6241
NSN 5855-01-225-5855
NSN 6135-00-951-3426
NSN 6145-00-222-1356
NSN 6145-01-263-3902
NSN 5905-00-805-6624
NSN 5950-01-583-3026