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 5998-00-525-9976
NSN 7035-00-991-6877
NSN 5835-00-065-6757
NSN 6145-00-515-6931
NSN 6610-01-170-2905
NSN 6645-01-297-9564
NSN 5975-00-538-6264
NSN 5915-01-043-7821
NSN 5895-00-419-3634
NSN 5925-01-526-7212
NSN 6110-00-260-0130
NSN 6645-01-070-7364