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 5930-01-253-9386
NSN 6110-01-574-6466
NSN 5950-01-529-7914
NSN 6145-01-535-3376
NSN 5835-00-233-6327
NSN 2925-01-556-0333
NSN 5998-01-554-9505
NSN 6105-01-200-5091
NSN 5998-00-182-7932
NSN 5985-00-189-0953
NSN 5920-01-466-9498
NSN 6110-01-104-0893