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 5910-00-691-6441
NSN 5910-01-021-2720
NSN 5990-01-147-5225
NSN 6650-00-775-6560
NSN 6130-00-369-1627
NSN 2925-00-800-4685
NSN 5985-01-421-2497
NSN 6620-01-263-6697
NSN 5920-01-647-3675
NSN 5910-00-697-9998
NSN 5960-00-893-0151
NSN 5999-01-538-8194