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 5905-01-084-7264
NSN 5996-01-475-5728
NSN 6645-00-736-0476
NSN 5998-00-456-3688
NSN 5905-00-240-8180
NSN 7035-01-227-2546
NSN 5935-01-347-7198
NSN 5835-01-459-8664
NSN 6610-01-555-8791
NSN 5945-01-390-9576
NSN 4140-01-104-0743
NSN 6240-00-292-3237