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 6135-01-031-8078
NSN 5915-01-050-8214
NSN 6685-01-248-4463
NSN 5990-01-317-4427
NSN 5975-00-725-3348
NSN 6685-01-301-6201
NSN 6240-01-645-7751
NSN 6105-00-389-4632
NSN 5925-01-368-3723
NSN 5996-01-068-4761
NSN 5950-01-265-0880
NSN 6240-00-212-4305