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 6645-00-547-4388
NSN 5975-01-164-5037
NSN 6240-01-343-9155
NSN 4140-01-297-5148
NSN 5935-01-634-0668
NSN 5855-00-294-7532
NSN 5855-01-573-0761
NSN 6685-01-104-3708
NSN 6645-01-479-5364
NSN 6110-00-625-8643
NSN 5910-00-059-5683
NSN 5925-01-234-5780