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 5935-01-408-9744
NSN 6320-01-506-9439
NSN 5990-01-434-7913
NSN 5985-00-238-2595
NSN 5930-01-307-9275
NSN 7035-01-119-6271
NSN 5895-01-076-7144
NSN 6320-01-431-4359
NSN 5910-00-182-8755
NSN 5920-01-179-1363
NSN 5950-00-738-7287
NSN 6135-01-354-5535