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 6135-01-413-4747
NSN 6145-00-925-2004
NSN 5990-01-339-2811
NSN 5935-00-388-5345
NSN 4140-00-005-4574
NSN 5975-01-415-0068
NSN 6150-00-162-9762
NSN 2925-01-191-9668
NSN 5895-00-141-0287
NSN 7035-01-398-9581
NSN 5910-01-084-7276
NSN 7035-00-337-8745