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 5985-01-345-4277
NSN 6135-01-299-0778
NSN 5945-01-644-6815
NSN 6685-00-378-9888
NSN 7035-01-227-2546
NSN 5985-01-615-5499
NSN 5855-01-073-9686
NSN 7035-01-232-7263
NSN 6130-00-944-5365
NSN 5996-00-151-4462
NSN 5990-01-095-8866
NSN 5998-01-534-0002