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 5935-01-368-3793
NSN 5925-00-056-8931
NSN 6240-01-067-6457
NSN 5910-01-540-7479
NSN 5910-01-294-7568
NSN 5855-01-199-2046
NSN 5998-01-501-8611
NSN 6105-00-226-1345
NSN 6240-01-047-9930
NSN 5935-01-219-8114
NSN 6240-00-949-8347
NSN 5835-00-253-3453