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 6105-00-108-1648
NSN 6130-01-555-7492
NSN 6685-01-318-6540
NSN 6150-01-269-0067
NSN 6650-01-231-9545
NSN 6135-00-932-3136
NSN 5935-00-251-1915
NSN 5895-01-388-1500
NSN 7035-01-506-4367
NSN 5990-01-482-5950
NSN 6685-00-917-2153
NSN 6220-01-144-3719