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 2925-01-515-7026
NSN 5999-00-334-3972
NSN 2925-01-267-1598
NSN 5985-00-421-1262
NSN 5925-00-704-4491
NSN 5925-01-492-0838
NSN 5905-01-544-4242
NSN 5985-01-351-7401
NSN 5999-01-469-2507
NSN 5950-01-407-7422
NSN 6150-00-158-5620
NSN 5920-01-206-3977