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 6105-01-391-2042
NSN 6135-01-388-2761
NSN 6645-00-527-7258
NSN 6220-01-508-3408
NSN 5915-00-094-2886
NSN 7035-01-141-8076
NSN 5965-01-644-4700
NSN 5925-01-245-9661
NSN 6130-01-391-0661
NSN 5985-01-299-4811
NSN 5999-01-208-7730
NSN 4140-01-376-9818