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 5935-00-952-6458
NSN 5855-01-394-3688
NSN 5975-01-408-0019
NSN 6645-01-040-0047
NSN 2925-01-442-4171
NSN 5835-00-821-8555
NSN 5895-01-534-3620
NSN 2925-00-441-8252
NSN 5965-01-381-2998
NSN 5905-01-074-4040
NSN 6130-01-391-1993
NSN 6145-01-267-5375