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 6145-01-347-2403
NSN 6145-00-592-4274
NSN 5945-00-964-5358
NSN 6135-01-556-7318
NSN 6620-01-493-9599
NSN 5998-01-449-7103
NSN 5985-00-532-3710
NSN 6105-01-492-5723
NSN 6105-00-956-3902
NSN 6145-01-385-4543
NSN 4140-00-155-8012
NSN 5999-01-266-4132