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 6110-01-653-5038
NSN 5895-01-629-5541
NSN 5925-01-521-3173
NSN 5935-00-448-0789
NSN 5998-01-137-4702
NSN 6145-01-339-6124
NSN 5945-01-350-4132
NSN 6105-00-437-9189
NSN 5935-00-171-3129
NSN 5998-01-432-1383
NSN 6240-00-193-1806
NSN 2925-00-233-5644