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 5950-00-765-7024
NSN 5935-01-550-9733
NSN 5998-01-483-0810
NSN 6110-01-106-5111
NSN 6150-00-491-4028
NSN 6650-01-514-0240
NSN 5855-00-879-5849
NSN 5910-01-342-8243
NSN 6220-01-215-0907
NSN 6145-01-398-0607
NSN 6220-00-103-6529
NSN 7035-01-077-6041