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 5930-01-056-2218
NSN 7035-01-227-2546
NSN 5945-01-492-6208
NSN 5950-01-383-5947
NSN 5930-00-636-8888
NSN 5985-00-877-1071
NSN 5990-01-554-4128
NSN 5910-01-123-9403
NSN 5930-01-656-7436
NSN 6145-00-873-4808
NSN 6240-01-264-6637
NSN 5965-01-493-9721