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 4140-00-289-8830
NSN 6645-01-205-3869
NSN 5975-01-252-9763
NSN 5960-00-273-2485
NSN 6645-00-221-7071
NSN 5925-01-615-4520
NSN 2925-01-156-9570
NSN 6135-01-610-2098
NSN 5910-01-386-3997
NSN 6110-01-456-1985
NSN 5999-01-231-1997
NSN 5950-01-151-8805