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 6320-01-275-3972
NSN 6645-00-295-0625
NSN 5935-00-074-4931
NSN 6145-00-184-1110
NSN 5998-00-707-3369
NSN 5930-00-050-5806
NSN 5965-01-190-7391
NSN 5945-00-487-9224
NSN 5835-01-270-7899
NSN 5895-00-059-7516
NSN 5950-01-371-7013
NSN 5855-01-388-2424