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 6130-01-157-9307
NSN 6320-01-176-8367
NSN 5935-00-419-3828
NSN 5945-01-439-2081
NSN 6685-01-552-7983
NSN 5950-01-553-8840
NSN 5910-01-209-4544
NSN 6110-00-271-9928
NSN 6145-00-366-5790
NSN 6220-01-045-9091
NSN 6130-01-003-4884
NSN 5835-01-326-8953