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 5925-01-124-0156
NSN 6110-01-190-3838
NSN 5935-01-555-8418
NSN 5910-01-408-1090
NSN 6240-01-490-0172
NSN 6650-01-345-1340
NSN 6240-01-601-6427
NSN 5965-00-396-3411
NSN 5930-01-124-6347
NSN 6320-01-339-9974
NSN 4140-01-391-4074
NSN 6685-00-994-6120