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 6645-01-468-9673
NSN 7035-00-369-6346
NSN 5835-01-471-5848
NSN 6130-01-630-1870
NSN 5855-01-451-2992
NSN 6610-01-193-2169
NSN 6145-00-922-6335
NSN 5975-00-268-5772
NSN 5910-01-426-8365
NSN 5945-01-167-8498
NSN 6685-00-880-8753
NSN 6150-00-081-9928