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 5895-00-912-0126
NSN 4140-00-432-0330
NSN 5960-01-224-8022
NSN 6645-00-044-7011
NSN 5999-01-126-8705
NSN 6220-01-633-7358
NSN 5990-01-219-2703
NSN 6145-01-307-6300
NSN 6145-00-823-2960
NSN 6610-01-494-7933
NSN 5999-01-441-7707
NSN 6130-00-420-2412