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 5910-01-555-9146
NSN 5855-01-435-5548
NSN 6105-00-186-0161
NSN 5910-00-233-6639
NSN 6320-01-492-1976
NSN 5950-00-182-8204
NSN 6650-00-923-4192
NSN 6130-00-769-9624
NSN 5945-01-037-7058
NSN 4140-01-656-0158
NSN 6320-01-578-6006
NSN 5945-01-215-1955