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 6110-01-353-8053
NSN 5895-00-968-8874
NSN 5925-00-529-0441
NSN 6645-00-503-1379
NSN 4140-01-148-1900
NSN 5999-01-317-8699
NSN 5935-01-202-3117
NSN 5905-01-451-2190
NSN 5930-01-607-4725
NSN 5835-01-149-6855
NSN 6105-01-203-0589
NSN 6110-00-069-2942