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 6105-01-202-2943
NSN 5960-00-258-9292
NSN 6610-00-318-5735
NSN 6320-00-931-4855
NSN 5996-00-303-6013
NSN 5990-01-497-0093
NSN 6220-00-205-2040
NSN 5998-01-019-7914
NSN 6645-01-119-1583
NSN 7035-01-287-9817
NSN 6610-01-545-0766
NSN 5996-01-477-6709