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 5925-01-432-1397
NSN 5905-00-358-1512
NSN 6135-01-568-9107
NSN 5895-01-014-8873
NSN 5950-01-103-3603
NSN 6105-01-634-0322
NSN 6105-01-302-3743
NSN 6240-01-179-1061
NSN 5925-01-359-6329
NSN 6610-01-080-8064
NSN 5910-00-276-8592
NSN 5930-01-157-6214