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 6650-00-279-5741
NSN 5905-01-173-1725
NSN 6150-01-266-4011
NSN 5930-01-153-2667
NSN 5985-01-634-0635
NSN 5910-01-372-0804
NSN 6610-00-488-9528
NSN 5905-01-472-2027
NSN 6135-00-269-5843
NSN 5925-01-035-7440
NSN 5950-01-015-9931
NSN 5996-01-398-8197