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 6135-01-415-1163
NSN 6220-01-552-2237
NSN 5996-00-088-8891
NSN 6130-01-599-5239
NSN 6240-01-186-0263
NSN 5935-01-472-2470
NSN 5960-00-761-5762
NSN 5945-01-198-6335
NSN 6320-01-311-3286
NSN 6105-01-007-6115
NSN 7035-01-287-9817
NSN 5910-01-646-8050