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 2925-01-381-5307
NSN 6610-01-384-1587
NSN 5935-01-197-0480
NSN 5835-01-525-3220
NSN 5996-00-546-9486
NSN 5930-01-025-6678
NSN 5910-01-211-4038
NSN 6650-01-055-6168
NSN 5998-00-120-8884
NSN 6145-01-332-9171
NSN 5920-01-426-5164
NSN 5945-01-229-9618