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 6620-00-048-6944
NSN 6130-00-113-6170
NSN 5855-00-405-4532
NSN 5855-01-381-6052
NSN 5960-01-290-6919
NSN 2925-01-055-7607
NSN 5975-01-354-3210
NSN 5935-01-073-1690
NSN 5895-00-244-6750
NSN 2925-01-089-4176
NSN 5895-01-366-2638
NSN 6645-01-615-9875