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 6150-01-590-1080
NSN 6610-00-197-7648
NSN 6685-00-246-9960
NSN 7035-00-731-8729
NSN 5935-01-371-2077
NSN 6320-00-089-9425
NSN 5990-00-803-0490
NSN 6240-00-104-4662
NSN 5895-01-415-2221
NSN 5925-01-204-0456
NSN 6105-01-163-7655
NSN 5855-01-583-1037