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 5910-00-094-6792
NSN 6685-01-408-2637
NSN 6145-01-656-3903
NSN 6110-01-629-9952
NSN 6620-01-274-3423
NSN 6135-00-375-6861
NSN 6620-00-974-1994
NSN 6645-00-372-2618
NSN 5835-01-561-2959
NSN 7035-00-902-8995
NSN 5930-00-601-1461
NSN 5855-00-446-5921