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 5920-01-118-5688
NSN 6135-01-508-6083
NSN 5960-00-943-5245
NSN 5950-01-129-2342
NSN 5950-00-267-9912
NSN 6150-00-938-8151
NSN 5925-00-513-7610
NSN 6150-01-386-3071
NSN 5999-01-184-9255
NSN 5895-00-648-0382
NSN 4140-01-567-7605
NSN 6685-00-162-8077