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 5925-01-551-8196
NSN 5855-01-418-0089
NSN 6145-01-422-4485
NSN 6110-01-479-5645
NSN 6220-01-433-7039
NSN 2925-00-416-2894
NSN 5930-01-116-3346
NSN 5930-01-522-3855
NSN 5999-00-094-8110
NSN 5998-00-118-4463
NSN 5999-00-289-1472
NSN 5950-01-151-5100