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 5895-01-619-0124
NSN 4140-00-084-3358
NSN 5960-01-163-3847
NSN 6645-01-657-9812
NSN 6110-01-157-3031
NSN 6610-00-515-6462
NSN 5925-01-425-8689
NSN 5950-01-385-7857
NSN 5920-00-231-8950
NSN 5920-01-445-7000
NSN 5998-00-862-5511
NSN 6645-01-324-1956