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 2925-01-327-3069
NSN 5990-00-738-5603
NSN 6145-00-539-9799
NSN 5990-00-660-8885
NSN 2925-01-295-9337
NSN 5998-01-391-7151
NSN 5920-00-851-7052
NSN 5930-01-158-7608
NSN 5985-00-958-1644
NSN 7035-00-782-7046
NSN 6150-01-008-9776
NSN 7035-01-423-8343