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 5985-01-435-0214
NSN 5985-01-648-1548
NSN 5895-01-032-4266
NSN 6135-00-913-2062
NSN 6150-01-649-4926
NSN 5905-00-336-6286
NSN 6610-01-319-5039
NSN 6610-00-189-7520
NSN 6220-01-545-1397
NSN 5925-01-130-9493
NSN 6105-01-146-5335
NSN 5910-01-648-6405