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 6105-00-931-2465
NSN 6320-00-089-9426
NSN 5960-00-880-9589
NSN 5985-00-885-7023
NSN 6135-01-333-6737
NSN 6240-01-630-3442
NSN 5905-01-089-8723
NSN 6685-00-459-4593
NSN 5910-00-712-4066
NSN 5905-01-420-5365
NSN 6110-01-443-5683
NSN 6110-01-040-1780