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 6610-01-448-8904
NSN 6320-01-213-3974
NSN 5835-01-089-1076
NSN 6320-01-216-1678
NSN 5945-00-633-7620
NSN 5925-01-451-3584
NSN 5945-01-401-5323
NSN 5835-00-228-9082
NSN 2925-01-398-4312
NSN 5985-01-593-6435
NSN 5985-01-398-0658
NSN 5996-01-427-8435