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 6645-00-152-8498
NSN 6320-01-384-3850
NSN 6150-00-244-2664
NSN 5925-00-554-4114
NSN 5905-01-344-2625
NSN 5950-00-729-4088
NSN 6620-01-225-9510
NSN 5999-01-464-3127
NSN 5990-00-170-4239
NSN 5985-01-129-2304
NSN 6220-01-080-2783
NSN 5835-01-416-6455