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 6150-00-456-0775
NSN 5965-01-373-8858
NSN 5990-01-304-7597
NSN 6620-01-197-7665
NSN 5925-01-534-7749
NSN 5996-01-452-1868
NSN 5996-01-445-5528
NSN 6650-00-847-3492
NSN 5960-01-118-2836
NSN 5985-00-458-1830
NSN 6685-01-415-8533
NSN 5990-01-395-4194