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 6645-00-891-3366
NSN 5999-00-414-2122
NSN 2925-01-157-9204
NSN 6150-00-027-9279
NSN 5985-01-117-7129
NSN 6645-01-442-6476
NSN 6220-01-093-9012
NSN 5950-00-391-8663
NSN 5930-01-343-0846
NSN 6135-01-106-7740
NSN 2925-00-753-8598
NSN 5950-00-075-6329