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 5925-00-188-8678
NSN 5950-01-618-6398
NSN 5905-00-815-9793
NSN 5945-01-634-0588
NSN 6150-01-622-2586
NSN 6110-00-768-7581
NSN 5985-00-706-8491
NSN 6240-01-547-5202
NSN 5999-01-646-8152
NSN 6110-01-326-2541
NSN 5935-01-181-5678
NSN 6110-00-153-0936