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 6135-01-236-8603
NSN 5925-01-503-0394
NSN 5996-01-659-5605
NSN 5910-01-633-9963
NSN 6150-01-500-1610
NSN 6150-01-411-3374
NSN 6105-01-463-8557
NSN 5996-00-428-8130
NSN 5985-01-580-5440
NSN 6145-00-945-1866
NSN 7035-00-731-8729
NSN 6320-00-894-1644