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 6610-01-299-7171
NSN 5950-01-422-2261
NSN 5935-01-305-9304
NSN 6150-01-481-4183
NSN 5855-00-991-0096
NSN 5835-00-649-9402
NSN 2925-00-363-9878
NSN 5965-01-659-2126
NSN 5930-01-416-9773
NSN 2925-00-215-4954
NSN 5920-01-323-5001
NSN 6150-01-230-7178