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 6105-00-221-5049
NSN 2925-01-322-9780
NSN 5950-00-106-0311
NSN 2925-01-244-3016
NSN 6135-00-998-5884
NSN 5910-00-322-6320
NSN 6110-01-443-6928
NSN 4140-01-391-6462
NSN 2925-00-973-9413
NSN 5996-01-254-2510
NSN 6320-00-110-8005
NSN 6135-00-643-4843