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 5998-00-001-3589
NSN 5985-00-872-1026
NSN 6135-01-048-0910
NSN 6610-01-364-0294
NSN 5975-01-215-1205
NSN 6320-01-412-2973
NSN 6685-01-492-3382
NSN 5996-01-336-1479
NSN 6320-01-547-2743
NSN 5905-01-500-2012
NSN 7035-01-423-8343
NSN 5930-00-755-0302