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 5855-01-120-7831
NSN 6645-00-697-5694
NSN 6685-01-634-0611
NSN 5960-00-025-7353
NSN 5915-00-787-3610
NSN 5960-00-553-7338
NSN 2925-00-620-7757
NSN 4140-01-212-7994
NSN 5835-01-495-5986
NSN 6645-00-089-6156
NSN 6650-00-267-0390
NSN 6130-01-129-7070