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 5895-01-537-1113
NSN 2925-01-156-9570
NSN 5835-01-259-0859
NSN 6135-00-686-4777
NSN 5950-01-422-4879
NSN 6645-01-184-0725
NSN 6240-01-023-5536
NSN 5975-00-993-6089
NSN 5910-01-368-1631
NSN 6685-01-207-0666
NSN 5985-00-114-1812
NSN 5960-01-021-0659