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 5905-00-100-3407
NSN 5920-00-927-5568
NSN 5999-01-057-5817
NSN 5905-00-067-5699
NSN 6105-00-990-8707
NSN 5996-01-633-7979
NSN 6685-01-585-4266
NSN 5975-01-649-1452
NSN 6110-01-226-5341
NSN 7035-01-281-3642
NSN 5905-00-426-0023
NSN 5915-00-597-2369