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 5945-01-315-4804
NSN 5895-00-226-4274
NSN 5960-00-273-3058
NSN 5985-01-550-4803
NSN 5835-00-785-0486
NSN 4140-00-125-0837
NSN 6685-01-232-9642
NSN 5895-00-796-9405
NSN 5910-01-094-5891
NSN 5985-00-933-5506
NSN 6135-00-110-1981
NSN 5998-00-981-3372