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 7035-01-313-3677
NSN 6145-01-359-2378
NSN 5910-01-392-7821
NSN 5950-01-218-2384
NSN 7035-01-300-8409
NSN 5905-00-740-8205
NSN 6620-01-380-2905
NSN 5999-00-760-6802
NSN 5930-01-158-8368
NSN 6610-01-108-7780
NSN 5835-01-462-5983
NSN 5835-00-368-4182