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 5925-01-430-5306
NSN 5960-00-736-8568
NSN 5985-00-885-7023
NSN 2925-01-483-3884
NSN 6135-01-315-9214
NSN 6110-01-477-3003
NSN 5950-01-547-5207
NSN 6240-01-412-3286
NSN 5960-01-112-0721
NSN 5925-01-397-1460
NSN 5985-01-045-7410
NSN 5950-01-322-5513