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 6645-01-573-7603
NSN 6645-00-171-9639
NSN 5920-00-391-6252
NSN 6685-00-155-9215
NSN 2925-01-564-3847
NSN 5910-00-480-2051
NSN 6150-00-700-6664
NSN 6620-01-417-7040
NSN 5925-01-153-0144
NSN 6620-00-703-0860
NSN 6130-01-592-6847
NSN 5990-01-482-5950