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 5965-01-411-9933
NSN 5925-00-186-8669
NSN 6145-00-222-1296
NSN 6320-01-585-8468
NSN 6135-01-125-4867
NSN 5945-01-534-3664
NSN 6650-01-096-2283
NSN 5905-01-556-7937
NSN 5950-01-305-7206
NSN 5925-01-199-9341
NSN 6110-01-473-1107
NSN 5965-01-386-2988