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 5996-01-080-2375
NSN 5990-00-741-9775
NSN 5985-00-212-7690
NSN 6220-01-491-9803
NSN 6150-00-472-5247
NSN 6145-01-617-2234
NSN 5950-01-106-0618
NSN 5905-01-371-6510
NSN 5975-01-597-3120
NSN 7035-00-155-9513
NSN 5905-01-478-8109
NSN 2925-00-233-5644