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 5998-01-073-7154
NSN 6145-01-311-2799
NSN 5975-01-378-4289
NSN 6645-01-030-5288
NSN 6150-01-196-6073
NSN 5915-01-209-5790
NSN 5990-01-416-6009
NSN 6135-01-527-1422
NSN 5925-01-498-7886
NSN 5975-00-948-6663
NSN 4140-01-177-9363
NSN 6130-00-880-6000