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 5930-01-166-3152
NSN 6135-00-553-7995
NSN 6145-01-467-0354
NSN 7035-01-560-1065
NSN 5930-01-500-9305
NSN 6135-00-725-5132
NSN 5960-00-228-0636
NSN 5855-01-547-6918
NSN 6220-01-089-0886
NSN 5950-01-484-2799
NSN 5990-00-827-0684
NSN 6240-00-837-3318