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 5945-01-577-2614
NSN 6220-00-476-9649
NSN 5985-01-368-7750
NSN 5910-01-132-7622
NSN 5965-00-849-1313
NSN 5910-00-318-6837
NSN 5965-01-459-8203
NSN 5999-01-372-0257
NSN 5950-01-328-5457
NSN 6145-01-577-7119
NSN 5835-00-905-7165
NSN 5998-01-201-4497