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 6150-01-462-5790
NSN 6105-00-222-4762
NSN 5960-01-252-6331
NSN 6645-00-634-9317
NSN 6145-01-358-7363
NSN 6610-00-717-3167
NSN 6110-01-154-7066
NSN 6240-01-133-8461
NSN 6145-01-591-3577
NSN 6110-01-363-5126
NSN 6110-01-398-1507
NSN 5965-00-912-9318