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 2925-00-494-5537
NSN 2925-01-408-9485
NSN 5960-01-315-0676
NSN 6105-01-433-2404
NSN 5910-01-450-0955
NSN 2925-01-479-6491
NSN 5985-01-147-6909
NSN 5855-00-138-2386
NSN 6645-01-442-6476
NSN 5910-01-303-7088
NSN 5998-00-597-7175
NSN 5950-01-240-7966