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 6150-01-394-5316
NSN 6645-01-141-0310
NSN 5996-00-369-5299
NSN 5905-01-169-6374
NSN 5915-01-575-7317
NSN 2925-01-187-0423
NSN 4140-01-435-4887
NSN 5930-01-285-5770
NSN 6685-01-475-7190
NSN 5950-01-445-5586
NSN 5950-01-631-8704
NSN 6610-00-919-2204