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 5930-01-385-6553
NSN 6610-01-485-5083
NSN 6110-01-390-0875
NSN 6220-01-655-7649
NSN 5915-01-350-3696
NSN 5945-01-025-1163
NSN 5965-01-302-2719
NSN 5965-01-168-8180
NSN 5855-01-085-5354
NSN 6110-01-308-5719
NSN 6135-01-445-6157
NSN 5855-01-112-7725