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 5998-01-112-0520
NSN 5945-00-455-9479
NSN 6110-01-626-5391
NSN 5990-00-505-1546
NSN 5990-00-247-0975
NSN 5945-01-634-0588
NSN 5945-01-106-9800
NSN 7035-00-300-3208
NSN 5930-01-156-4559
NSN 5945-01-577-7114
NSN 6220-01-236-7825
NSN 4140-00-427-6638