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 6220-01-660-5118
NSN 5985-01-304-5469
NSN 6105-01-437-2539
NSN 5895-01-376-0482
NSN 5935-00-057-0762
NSN 5950-01-040-0560
NSN 5990-01-424-2954
NSN 6620-00-286-5721
NSN 5950-01-467-6309
NSN 6645-01-196-6277
NSN 6105-01-437-5646
NSN 5910-01-395-8710