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 5950-00-419-3599
NSN 6320-01-072-2073
NSN 5855-01-085-5354
NSN 6130-01-586-7492
NSN 6645-01-466-9477
NSN 5915-00-112-3504
NSN 6220-00-624-7175
NSN 5999-01-514-8024
NSN 6220-01-381-1074
NSN 7035-00-104-7613
NSN 5999-00-977-7869
NSN 6645-01-162-8023