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 5990-01-571-7468
NSN 6620-01-619-3980
NSN 5965-00-328-6884
NSN 5920-00-841-9929
NSN 5996-01-653-4930
NSN 6240-01-578-7023
NSN 5895-01-004-9861
NSN 5895-01-026-1443
NSN 5925-01-335-8933
NSN 5915-00-296-2513
NSN 5990-01-245-7299
NSN 7035-00-371-7749