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 5950-01-174-4015
NSN 5855-00-688-9954
NSN 5910-01-512-8782
NSN 5935-01-413-3428
NSN 5990-01-234-0789
NSN 6145-01-320-2423
NSN 6320-00-857-4073
NSN 5975-01-552-1172
NSN 6610-01-033-1748
NSN 6240-01-633-9357
NSN 5895-00-648-0382
NSN 5925-00-788-0368