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 5998-01-361-2136
NSN 5999-01-104-5334
NSN 6220-01-154-3213
NSN 5910-01-391-5609
NSN 6240-01-559-3146
NSN 6135-00-078-9931
NSN 6645-00-467-6094
NSN 5950-00-543-9740
NSN 5855-01-180-5369
NSN 6105-01-436-5053
NSN 5910-01-441-9868
NSN 5998-01-076-3531