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 5985-01-380-7271
NSN 6320-00-481-7291
NSN 5960-00-177-2953
NSN 6685-00-826-9381
NSN 5925-01-420-6317
NSN 2925-00-163-9016
NSN 6240-01-371-8637
NSN 6610-01-553-4749
NSN 6220-01-290-4739
NSN 5945-00-924-5557
NSN 6110-01-587-4685
NSN 6220-01-384-2827