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 5935-00-024-9609
NSN 5950-00-650-4516
NSN 7035-00-076-4097
NSN 5855-01-254-6826
NSN 4140-01-098-8706
NSN 4140-01-139-0141
NSN 6150-01-264-9862
NSN 6135-00-816-9052
NSN 6650-01-373-5912
NSN 6145-00-440-3503
NSN 6135-00-010-5275
NSN 6240-01-371-6251