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 5855-00-995-2098
NSN 6110-00-836-3324
NSN 6240-01-070-0759
NSN 5905-00-006-5811
NSN 5855-01-653-8739
NSN 6105-01-558-6993
NSN 5930-01-157-6214
NSN 6320-01-434-6861
NSN 5835-01-085-5487
NSN 6620-01-365-1499
NSN 6220-01-131-1528
NSN 5925-00-852-7809