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 5999-01-023-1633
NSN 6645-01-252-8870
NSN 6650-01-440-9215
NSN 5999-01-077-6512
NSN 5990-00-804-0678
NSN 5996-00-456-2733
NSN 6110-00-109-5758
NSN 5915-01-529-6107
NSN 5998-01-177-2885
NSN 6685-00-110-6845
NSN 6240-01-014-5598
NSN 5920-00-950-2875