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 6320-01-116-3980
NSN 5985-00-986-7390
NSN 6110-00-157-1699
NSN 5945-01-062-9281
NSN 6240-01-381-5541
NSN 5920-01-104-6198
NSN 5965-01-473-5205
NSN 5985-01-468-4307
NSN 6685-00-978-7709
NSN 6610-01-332-9556
NSN 5905-01-100-2440
NSN 6220-01-243-9971