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 5855-00-797-8217
NSN 5965-01-411-4767
NSN 5990-01-608-9271
NSN 6130-00-378-9889
NSN 5895-01-067-2266
NSN 6610-01-095-1459
NSN 5910-00-959-2217
NSN 5835-01-013-9321
NSN 6110-00-010-4545
NSN 6610-01-112-3288
NSN 6130-01-422-2603
NSN 5915-01-082-3822