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 5905-01-063-9100
NSN 5910-00-905-5202
NSN 6685-01-044-5044
NSN 6610-00-155-1334
NSN 6645-00-825-5677
NSN 5945-00-312-9880
NSN 5999-00-959-2486
NSN 5910-01-466-2420
NSN 5920-01-157-9471
NSN 5835-01-219-0586
NSN 5835-01-468-4210
NSN 5930-01-423-1546