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 6320-01-129-9656
NSN 6685-00-111-1123
NSN 5835-01-509-8992
NSN 5855-01-585-6619
NSN 6110-01-590-8105
NSN 6105-00-498-0059
NSN 6145-01-377-5130
NSN 6620-01-149-9192
NSN 5975-00-982-4465
NSN 6645-00-943-5190
NSN 5950-01-337-6785
NSN 5930-00-862-7468