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 5945-01-090-4120
NSN 6610-01-271-7593
NSN 5996-01-146-5765
NSN 5998-01-318-1457
NSN 6645-01-208-1731
NSN 6240-01-476-5776
NSN 6320-00-456-0836
NSN 5985-00-221-5566
NSN 5920-00-526-0462
NSN 6645-01-198-5785
NSN 5985-01-529-9929
NSN 5925-00-580-0869