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 6650-01-396-5352
NSN 5930-01-005-1220
NSN 5925-01-397-2655
NSN 6130-01-076-2948
NSN 6150-01-508-4204
NSN 5930-01-417-3148
NSN 5855-01-297-7847
NSN 5920-01-422-1866
NSN 5975-01-655-0303
NSN 6620-00-106-9658
NSN 5998-01-022-8756
NSN 5950-01-288-9233