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 7035-01-018-2482
NSN 5945-01-155-3722
NSN 5998-00-315-9382
NSN 6145-01-018-1752
NSN 6610-00-855-2821
NSN 6105-01-071-7670
NSN 6220-01-158-5956
NSN 6620-00-269-5168
NSN 7035-01-138-5781
NSN 6145-01-125-9071
NSN 5945-01-595-7658
NSN 6610-01-408-7827