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 6130-01-653-9574
NSN 6320-01-501-7935
NSN 6110-01-380-8950
NSN 5950-00-269-4805
NSN 5960-01-408-8263
NSN 6685-01-163-3435
NSN 6240-00-902-0936
NSN 6220-00-368-4945
NSN 5910-01-063-7958
NSN 6685-01-439-5388
NSN 5925-01-601-1341
NSN 6105-01-422-2752