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 6645-01-363-9790
NSN 5945-01-505-1273
NSN 5985-01-622-8592
NSN 5915-01-320-4986
NSN 5965-01-633-8849
NSN 6650-00-103-0867
NSN 6610-01-093-4710
NSN 6110-01-597-5772
NSN 5855-01-496-3467
NSN 6130-00-361-7114
NSN 6320-01-380-7372
NSN 5910-01-343-8827