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 4140-00-732-8516
NSN 5996-00-428-3929
NSN 6130-00-137-3966
NSN 5935-01-391-8037
NSN 5945-00-959-5440
NSN 5915-01-337-4592
NSN 5855-01-159-1654
NSN 5905-01-184-1493
NSN 6650-01-631-1955
NSN 5895-01-025-6125
NSN 6685-01-406-4482
NSN 6645-00-806-6961