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 6130-00-155-5873
NSN 6150-01-003-7328
NSN 5999-00-765-3035
NSN 6645-01-331-5674
NSN 5910-00-080-8679
NSN 5950-01-245-1967
NSN 5925-01-042-5582
NSN 5960-00-755-0185
NSN 6130-00-469-0640
NSN 5960-00-261-6512
NSN 5905-01-410-7780
NSN 5895-01-496-2978