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 6220-00-284-3220
NSN 5996-01-144-9523
NSN 5930-01-555-6963
NSN 5930-01-157-4554
NSN 6620-01-378-5579
NSN 5855-00-763-2155
NSN 6110-01-265-5040
NSN 6135-01-619-1582
NSN 5835-01-100-7405
NSN 5945-01-345-5184
NSN 6130-01-474-3150
NSN 5920-01-447-6793