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 7035-01-633-9537
NSN 6105-01-231-1654
NSN 5990-01-354-6255
NSN 2925-01-151-6969
NSN 5835-01-087-7290
NSN 5960-01-391-3707
NSN 6645-00-269-2764
NSN 6145-01-381-4572
NSN 5950-00-995-8701
NSN 5975-00-269-8391
NSN 6610-00-087-2434
NSN 5915-01-597-3926