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 6220-01-442-5699
NSN 6105-01-034-5876
NSN 5975-00-279-8693
NSN 6240-01-285-5688
NSN 5990-00-843-6825
NSN 5895-01-601-2606
NSN 6650-00-085-3846
NSN 6220-01-422-1429
NSN 5895-00-467-1140
NSN 5915-00-803-8110
NSN 5950-01-600-1088
NSN 6645-00-176-0223