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 6110-01-643-2519
NSN 7035-00-897-7567
NSN 5895-01-354-7601
NSN 5950-01-659-4515
NSN 5998-00-952-2562
NSN 6610-01-254-4196
NSN 5835-01-337-8635
NSN 5905-00-949-3409
NSN 6320-01-029-4220
NSN 6610-00-717-2083
NSN 6135-01-461-2915
NSN 5998-01-388-3192