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 6610-01-373-8066
NSN 5855-01-613-5048
NSN 6685-01-401-5360
NSN 6130-01-146-5241
NSN 5930-00-757-3133
NSN 5996-01-647-5838
NSN 6220-00-028-3570
NSN 6320-00-701-0437
NSN 5855-00-198-3197
NSN 5930-01-548-0561
NSN 5975-01-103-8178
NSN 5935-01-549-5019