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 5855-01-656-6808
NSN 6130-01-307-2029
NSN 6220-01-495-1433
NSN 6145-01-050-6201
NSN 5985-01-067-9484
NSN 2925-01-572-0539
NSN 2925-01-448-2880
NSN 5965-01-147-5847
NSN 6620-00-052-3277
NSN 5925-00-299-2728
NSN 6320-01-271-0247
NSN 5990-00-554-0366