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 6650-01-483-4267
NSN 6620-01-237-5603
NSN 5975-01-093-3890
NSN 6130-01-165-4616
NSN 6135-01-659-3426
NSN 6320-01-554-0901
NSN 5960-01-452-1907
NSN 4140-00-128-8072
NSN 6240-00-881-8618
NSN 7035-00-731-8729
NSN 5975-01-054-6967
NSN 6110-00-089-7348