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 5925-01-078-6673
NSN 5945-01-593-8801
NSN 4140-01-519-6178
NSN 6110-00-725-9740
NSN 5965-00-113-9748
NSN 6645-01-271-0248
NSN 5996-01-134-4185
NSN 6135-01-260-1100
NSN 5999-00-868-6364
NSN 6105-01-472-3544
NSN 5895-01-237-5065
NSN 6320-00-456-2092