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 5950-01-547-8630
NSN 6620-01-562-8816
NSN 6610-01-272-9691
NSN 5855-01-007-9541
NSN 6320-00-186-6452
NSN 6685-01-122-8331
NSN 5855-01-587-6166
NSN 5975-01-379-2692
NSN 5990-01-482-5950
NSN 6220-01-391-9198
NSN 5930-01-381-1271
NSN 6650-00-118-1937