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 5990-00-133-0102
NSN 7035-01-429-7954
NSN 5935-00-010-1585
NSN 5960-00-418-1068
NSN 6645-01-521-3180
NSN 6130-00-209-6716
NSN 6130-00-868-9839
NSN 5835-00-315-3797
NSN 6110-01-618-3559
NSN 5975-01-295-1619
NSN 6110-00-903-6481
NSN 6220-01-252-8398