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 5895-01-334-8368
NSN 6645-01-335-5845
NSN 5920-00-284-7146
NSN 6610-01-563-1809
NSN 6610-00-040-4124
NSN 6240-01-227-4178
NSN 6130-00-991-8613
NSN 5960-00-401-0794
NSN 5930-01-597-9225
NSN 5985-01-110-1180
NSN 6130-01-439-1789
NSN 5996-00-075-3027