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 5998-01-201-2474
NSN 5920-00-476-0528
NSN 5925-01-213-0725
NSN 6145-01-142-2234
NSN 6650-01-471-1881
NSN 6145-01-054-3297
NSN 5965-01-171-7612
NSN 6135-01-252-0315
NSN 5920-00-484-5408
NSN 6110-01-071-6270
NSN 5835-00-918-8169
NSN 5999-01-070-9419