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 5920-00-119-1406
NSN 5835-00-649-9402
NSN 7035-01-633-9537
NSN 5855-00-129-6055
NSN 5905-01-139-6776
NSN 6145-01-281-7222
NSN 5910-00-825-9941
NSN 7035-01-387-0493
NSN 5945-00-580-0873
NSN 5895-00-574-5547
NSN 5996-01-100-4361
NSN 5930-00-977-7846