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 6650-01-391-9315
NSN 6220-01-420-7812
NSN 5910-00-978-9695
NSN 6620-01-481-1358
NSN 6220-01-183-1732
NSN 6240-00-494-0927
NSN 5965-01-312-6912
NSN 6110-00-465-2375
NSN 5965-00-568-5802
NSN 5999-01-237-9067
NSN 5925-00-269-2685
NSN 6130-01-446-6252