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 5915-00-019-1741
NSN 4140-01-056-4453
NSN 5985-01-529-4487
NSN 6135-01-263-4073
NSN 6610-01-080-3572
NSN 7035-01-014-3808
NSN 5835-01-277-9327
NSN 5905-01-374-4474
NSN 5905-01-114-8331
NSN 5950-00-542-3995
NSN 5965-01-590-0384
NSN 5999-00-699-0888