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 6135-01-255-9129
NSN 5920-01-167-0810
NSN 5985-01-447-3680
NSN 7035-01-633-9537
NSN 5925-01-579-5763
NSN 5975-01-633-0094
NSN 5975-01-139-5135
NSN 5930-00-740-9384
NSN 5905-01-653-8149
NSN 5835-00-133-9186
NSN 5998-01-097-2083
NSN 6145-01-564-4932