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 4140-00-538-8959
NSN 7035-00-285-3393
NSN 5990-01-199-2846
NSN 6320-01-357-3222
NSN 6105-01-502-9448
NSN 5950-01-485-3518
NSN 6145-01-333-5650
NSN 6105-00-501-7681
NSN 5950-00-643-4023
NSN 5950-01-308-4082
NSN 6105-00-066-4529
NSN 5930-01-286-1589