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 6135-01-463-2445
NSN 5950-00-155-4753
NSN 5960-01-518-4440
NSN 5925-01-042-2812
NSN 6620-01-375-6741
NSN 5996-01-432-2356
NSN 7035-01-361-8821
NSN 6320-00-483-0451
NSN 5935-01-261-7335
NSN 5945-01-411-6180
NSN 6320-01-148-8125
NSN 5990-00-336-2054