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 5996-01-599-1517
NSN 5945-00-752-5908
NSN 6150-01-104-6027
NSN 5999-01-272-0868
NSN 6685-01-104-1661
NSN 6150-01-109-7988
NSN 5950-01-224-6446
NSN 7035-01-559-8218
NSN 6110-01-031-3988
NSN 5996-01-202-5092
NSN 6135-00-866-2311
NSN 5905-00-148-4474