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 5935-01-475-8397
NSN 5950-01-332-9454
NSN 6610-01-579-1774
NSN 6145-00-238-3886
NSN 6105-00-553-8943
NSN 6620-01-492-4271
NSN 7035-01-145-5059
NSN 6650-00-287-5868
NSN 6650-00-127-4581
NSN 5935-01-245-8908
NSN 6645-01-037-4735
NSN 5950-01-231-9593