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 5975-00-799-2584
NSN 5925-01-159-6604
NSN 5996-00-495-3086
NSN 4140-01-267-4270
NSN 6685-01-268-1724
NSN 5920-01-204-2857
NSN 5935-00-934-8515
NSN 6610-00-264-0961
NSN 6130-01-406-7385
NSN 6645-01-574-2818
NSN 5930-01-290-4786
NSN 6220-00-775-7653