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 6130-01-659-2406
NSN 6145-01-245-5263
NSN 5996-01-156-6661
NSN 6110-01-436-1177
NSN 6240-01-463-8276
NSN 5835-01-460-6054
NSN 6105-01-319-9061
NSN 6150-01-556-6351
NSN 4140-00-099-9205
NSN 5965-01-168-8180
NSN 5975-01-553-3589
NSN 5835-01-572-1284