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 5930-01-514-7541
NSN 6240-01-030-1183
NSN 5996-01-408-5632
NSN 5975-01-293-9053
NSN 5835-01-200-7153
NSN 6240-01-367-5756
NSN 6240-00-226-0462
NSN 5835-01-099-5845
NSN 5950-01-182-5325
NSN 5910-00-150-1216
NSN 6610-01-652-2341
NSN 2925-01-372-9455