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 6685-00-105-9896
NSN 6135-01-068-0119
NSN 5950-01-483-1789
NSN 6105-00-933-0580
NSN 5910-01-185-9089
NSN 5985-01-015-7495
NSN 5855-00-912-3885
NSN 5996-01-204-0675
NSN 5895-01-154-9125
NSN 5999-01-541-4426
NSN 5950-01-045-0239
NSN 6620-01-322-8382