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 6645-01-381-0656
NSN 5950-00-401-1565
NSN 7035-01-071-0197
NSN 7035-01-088-9029
NSN 2925-01-612-0405
NSN 5835-01-576-9013
NSN 5925-01-160-2857
NSN 7035-01-476-7787
NSN 6105-00-080-5537
NSN 6105-01-341-6142
NSN 5996-01-523-0242
NSN 5998-01-391-4717