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 6620-00-841-0346
NSN 5990-01-493-4039
NSN 5960-01-418-4875
NSN 6620-00-140-8644
NSN 6650-01-107-7553
NSN 5999-01-606-3824
NSN 5905-01-498-0908
NSN 5925-00-320-7673
NSN 5965-01-306-1328
NSN 4140-00-942-7159
NSN 5975-01-116-4472
NSN 6610-01-330-1895