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 6145-01-421-5109
NSN 5930-01-308-6699
NSN 5965-01-643-0431
NSN 6110-00-287-9158
NSN 5945-01-530-3725
NSN 5895-00-716-2798
NSN 6130-01-571-8628
NSN 5835-01-003-8076
NSN 5950-01-361-7185
NSN 5905-01-608-2878
NSN 6130-00-925-1184
NSN 5996-01-439-9480