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 5895-01-619-1733
NSN 5996-01-137-2927
NSN 6110-01-506-1442
NSN 6105-00-769-6106
NSN 5985-00-351-9456
NSN 6110-01-411-6000
NSN 6135-00-377-9165
NSN 5996-01-218-5678
NSN 5930-01-232-2686
NSN 5998-01-181-6051
NSN 5935-01-591-4777
NSN 6610-01-226-5192