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 6135-01-222-0703
NSN 6610-01-189-3001
NSN 6650-01-315-7567
NSN 5996-01-061-6894
NSN 6110-00-413-7449
NSN 5855-01-472-3963
NSN 5895-01-063-6938
NSN 6645-01-172-1406
NSN 6620-01-254-7963
NSN 6620-00-481-4210
NSN 6645-01-062-0905
NSN 5915-00-834-3355