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 6645-00-927-1444
NSN 6105-01-613-6084
NSN 6145-01-020-7722
NSN 6105-01-425-1718
NSN 5985-00-445-6954
NSN 5895-01-207-0036
NSN 5920-01-394-5003
NSN 5920-00-940-2912
NSN 6620-01-252-6691
NSN 6610-01-346-2802
NSN 6320-01-036-2598
NSN 6110-00-627-7872