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 6610-01-010-4516
NSN 5990-00-554-0366
NSN 6130-01-230-8391
NSN 6105-00-880-8958
NSN 6240-01-364-4112
NSN 5990-01-234-0789
NSN 5835-01-457-5630
NSN 5915-01-152-1263
NSN 2925-00-554-6956
NSN 5935-01-199-7314
NSN 6130-01-500-9676
NSN 6320-00-213-0477