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 5930-01-508-4074
NSN 6650-00-070-5952
NSN 5945-00-111-2050
NSN 6135-00-305-2052
NSN 6645-01-201-3268
NSN 5935-01-573-6824
NSN 6320-00-731-6134
NSN 5990-01-142-0538
NSN 5930-01-044-6467
NSN 5985-01-227-5748
NSN 6130-01-037-7887
NSN 5905-00-833-9034