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 6145-00-243-8466
NSN 5960-01-088-6553
NSN 5996-01-366-2140
NSN 6650-01-617-4340
NSN 5990-00-401-6793
NSN 6650-01-090-2059
NSN 6240-01-173-7809
NSN 5998-00-124-5530
NSN 5855-01-508-3575
NSN 5990-01-191-1772
NSN 5985-01-234-3326
NSN 6645-00-134-9358