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 5915-01-286-1564
NSN 5920-01-323-6369
NSN 5999-01-153-9434
NSN 5925-00-272-8959
NSN 6105-00-799-1581
NSN 6110-01-633-9660
NSN 5985-01-641-2892
NSN 5996-01-024-8898
NSN 6145-01-387-8463
NSN 6320-01-006-6138
NSN 6685-01-089-8141
NSN 5855-00-198-3197