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 5945-01-298-0516
NSN 6145-01-085-6249
NSN 5996-00-843-4463
NSN 6650-00-624-3686
NSN 5915-00-777-4296
NSN 6645-01-383-1083
NSN 5915-00-699-0760
NSN 5975-01-044-6002
NSN 6685-00-086-1686
NSN 6685-00-338-0211
NSN 5925-01-287-5629
NSN 5835-00-670-1215