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 5996-01-034-2270
NSN 5910-01-432-0126
NSN 6145-01-310-0731
NSN 6220-01-641-7684
NSN 5996-00-269-2655
NSN 5855-01-480-8929
NSN 6620-00-155-2608
NSN 5835-00-864-4481
NSN 6145-00-500-5679
NSN 5905-00-148-0368
NSN 6110-01-568-9857
NSN 5975-01-324-1110