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 5935-01-143-5338
NSN 5985-01-178-9714
NSN 5915-01-648-2126
NSN 5915-01-157-2681
NSN 6620-00-820-9616
NSN 7035-00-043-1325
NSN 7035-00-981-7216
NSN 6240-01-268-7104
NSN 6645-01-369-4371
NSN 5835-01-118-4690
NSN 5990-00-644-3365
NSN 4140-01-004-9177