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 6130-00-118-8062
NSN 6240-00-299-9819
NSN 5935-01-447-1231
NSN 6145-01-062-6918
NSN 4140-01-146-3524
NSN 5998-00-238-6153
NSN 5999-01-648-4681
NSN 5950-01-216-4534
NSN 5965-01-234-6844
NSN 6135-01-435-6503
NSN 6135-01-326-2536
NSN 5999-01-562-3307