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 5950-01-073-8471
NSN 5950-00-735-1289
NSN 6620-00-216-6416
NSN 6240-01-508-0456
NSN 5985-00-722-3791
NSN 6645-00-160-0503
NSN 6150-01-397-2279
NSN 6150-01-212-8800
NSN 5930-01-070-8852
NSN 5930-00-918-5992
NSN 5985-01-069-8566
NSN 5950-01-622-9246