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 6610-00-114-2877
NSN 6240-00-197-6819
NSN 6320-00-731-6134
NSN 5905-01-535-6794
NSN 5910-00-589-5193
NSN 6620-00-098-5652
NSN 6145-01-354-3796
NSN 6145-01-565-8605
NSN 5960-01-505-2426
NSN 5998-01-526-5785
NSN 5996-01-366-8852
NSN 6220-01-604-0294