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 6685-01-347-6644
NSN 6320-01-129-9656
NSN 6240-00-978-9752
NSN 5835-01-042-2247
NSN 6645-01-603-8864
NSN 6620-01-147-5615
NSN 6645-01-583-6519
NSN 6240-01-019-1997
NSN 5945-01-077-3567
NSN 5910-01-254-2044
NSN 5910-00-250-4852
NSN 5895-01-652-4473