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 5895-01-142-8642
NSN 6650-01-442-7893
NSN 6685-01-534-3725
NSN 6240-01-630-3442
NSN 5996-01-560-1675
NSN 6135-00-299-6918
NSN 5895-00-552-8413
NSN 5950-00-950-1557
NSN 6130-01-631-5428
NSN 5999-01-580-1147
NSN 5835-01-656-2940
NSN 6650-01-285-4546