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 6135-01-243-5797
NSN 5965-01-609-8888
NSN 5905-01-124-0245
NSN 5855-01-467-0128
NSN 5905-00-308-9901
NSN 2925-01-380-0869
NSN 6240-01-391-0399
NSN 6320-00-646-3311
NSN 6110-00-920-7100
NSN 5960-01-423-1085
NSN 6105-00-185-1579
NSN 6130-01-658-2217