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 5998-01-084-9904
NSN 5965-01-524-9852
NSN 5835-01-166-7420
NSN 4140-00-018-7690
NSN 6620-01-606-7810
NSN 6135-01-067-8331
NSN 2925-01-549-8053
NSN 5990-00-633-7634
NSN 6110-01-514-8214
NSN 6130-01-498-3093
NSN 6110-01-200-7447
NSN 5996-00-279-5806