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 6320-01-352-8084
NSN 6110-01-406-3623
NSN 6650-01-035-3041
NSN 6240-01-373-2686
NSN 5996-00-656-5887
NSN 5910-01-313-0929
NSN 6650-00-095-6490
NSN 5855-01-330-3669
NSN 6620-01-453-3135
NSN 5935-01-386-9762
NSN 5930-00-054-4277
NSN 4140-00-978-9590