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 5975-01-425-1268
NSN 5999-00-146-8706
NSN 6150-01-106-7916
NSN 5950-01-587-1762
NSN 5905-01-419-5432
NSN 6135-01-210-8715
NSN 6645-00-970-5739
NSN 6620-00-069-5764
NSN 5930-00-597-5064
NSN 7035-01-626-3229
NSN 6645-00-076-3317
NSN 6320-01-056-1164