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 6620-01-532-0161
NSN 5935-00-118-4841
NSN 5945-00-185-4815
NSN 6110-00-635-5275
NSN 5935-01-359-2065
NSN 6145-01-366-4619
NSN 5985-01-075-9134
NSN 5910-00-192-1231
NSN 5910-00-847-5589
NSN 5996-00-283-7385
NSN 5998-01-560-9432
NSN 5990-01-061-5618