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 6685-01-128-5060
NSN 6135-00-269-5843
NSN 6105-00-957-5703
NSN 5910-00-619-5665
NSN 6685-00-336-3135
NSN 5920-01-466-4392
NSN 5996-01-335-3512
NSN 7035-01-141-8076
NSN 6320-01-114-6054
NSN 5950-01-277-6048
NSN 6650-01-101-9023
NSN 5945-01-081-3595