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 5930-01-606-6533
NSN 6610-01-461-8180
NSN 6645-01-432-1068
NSN 5945-01-519-4998
NSN 5945-00-138-4026
NSN 6110-01-578-7369
NSN 6130-00-589-9948
NSN 5935-01-106-1172
NSN 6685-00-994-1027
NSN 5835-01-149-4005
NSN 6685-00-369-0279
NSN 6620-01-137-4228