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 6320-01-549-3153
NSN 6320-01-414-9801
NSN 6650-01-322-4333
NSN 6685-01-434-6431
NSN 6645-01-227-2036
NSN 5985-01-207-4442
NSN 5925-01-569-2876
NSN 5915-00-518-0851
NSN 5930-00-644-9537
NSN 5960-00-477-4478
NSN 6130-00-549-2607
NSN 5895-01-179-8084