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 6685-01-463-2970
NSN 5999-00-912-0540
NSN 5950-01-193-5684
NSN 7035-01-098-5474
NSN 6650-01-323-0012
NSN 6620-01-369-3589
NSN 6620-00-866-4434
NSN 5915-01-398-6277
NSN 5945-00-618-4761
NSN 5998-00-653-0085
NSN 7035-01-194-9482
NSN 5930-01-393-0651