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 5985-01-461-3113
NSN 5985-00-752-0995
NSN 5835-00-841-2650
NSN 6110-01-406-7306
NSN 5985-00-805-5690
NSN 6145-01-161-2668
NSN 6650-01-068-9248
NSN 4140-01-285-7590
NSN 6145-01-269-2094
NSN 5965-01-381-2998
NSN 6685-01-020-3842
NSN 6240-01-539-1192