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 6150-00-224-4887
NSN 2925-01-541-5031
NSN 5925-01-058-1853
NSN 5975-01-379-4484
NSN 6620-01-100-0431
NSN 5999-01-479-2770
NSN 5985-01-499-0047
NSN 5975-01-148-9397
NSN 2925-00-010-9609
NSN 5935-00-800-8746
NSN 6650-01-412-1040
NSN 6240-01-184-5004