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 5920-00-089-4130
NSN 6110-01-365-4348
NSN 6685-00-168-0847
NSN 5990-00-691-2697
NSN 5835-01-560-7733
NSN 5990-00-006-5760
NSN 6610-00-553-5103
NSN 5920-00-203-5938
NSN 5930-01-501-5611
NSN 6105-01-052-9482
NSN 5975-01-474-5508
NSN 6135-00-299-6918