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 5910-01-446-6871
NSN 5945-00-310-6636
NSN 5915-00-009-0113
NSN 5990-01-498-0641
NSN 6130-01-139-4491
NSN 5945-01-510-9223
NSN 6150-01-430-7207
NSN 6685-00-740-7256
NSN 6240-00-899-1049
NSN 5960-01-504-3415
NSN 5999-01-413-9157
NSN 5985-01-382-9979