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 5998-01-054-0117
NSN 5996-00-558-4985
NSN 4140-01-432-1447
NSN 5996-01-023-7896
NSN 5925-00-260-4298
NSN 6645-01-376-2336
NSN 5925-01-438-7647
NSN 6130-01-161-0764
NSN 6110-00-583-9821
NSN 6145-01-538-5022
NSN 5990-01-054-4255
NSN 5950-00-332-5234