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 5910-01-386-5169
NSN 5835-01-201-3667
NSN 5998-01-548-5439
NSN 6240-00-845-5034
NSN 5935-00-399-6673
NSN 6645-01-386-4588
NSN 5950-00-240-8197
NSN 5835-01-560-3486
NSN 5930-01-138-0698
NSN 5915-00-518-1644
NSN 7035-01-613-9794
NSN 6685-01-412-0767