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 5999-00-405-8008
NSN 5985-01-083-0685
NSN 5965-01-133-1745
NSN 6645-01-437-7770
NSN 6645-01-033-5051
NSN 5945-01-634-0588
NSN 5905-01-503-0439
NSN 6105-01-426-7906
NSN 6240-00-170-5302
NSN 5920-01-169-4560
NSN 6145-01-655-2334
NSN 5985-01-224-9810