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 5985-00-420-1260
NSN 6105-00-633-3234
NSN 6620-01-397-3543
NSN 5895-01-105-0189
NSN 4140-00-262-9921
NSN 5950-01-044-0385
NSN 5935-01-136-3475
NSN 5965-01-449-1101
NSN 6645-01-611-9391
NSN 5996-01-512-6170
NSN 6610-01-406-4985
NSN 6610-01-109-8552