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 5999-00-068-0712
NSN 5996-01-447-7116
NSN 5960-00-422-0578
NSN 4140-01-004-8424
NSN 2925-01-351-9748
NSN 6135-01-164-3561
NSN 6645-01-157-0762
NSN 5935-00-466-3372
NSN 6135-01-110-9470
NSN 5930-01-501-1737
NSN 6320-01-648-5538
NSN 5910-01-480-5295