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 5905-00-720-8019
NSN 5998-01-469-2657
NSN 6650-01-424-7152
NSN 5905-00-375-5426
NSN 5855-01-406-4821
NSN 5945-01-304-1623
NSN 5996-00-910-5452
NSN 5895-01-123-9669
NSN 6145-00-928-6084
NSN 5925-00-925-2164
NSN 6610-01-646-9101
NSN 5855-01-100-3272