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 5998-01-278-9364
NSN 5945-00-152-4862
NSN 2925-01-087-4184
NSN 5996-01-491-6739
NSN 5925-00-917-7184
NSN 5965-01-119-8237
NSN 5930-00-259-7335
NSN 5950-00-958-4097
NSN 6220-00-676-0904
NSN 5905-00-528-4058
NSN 6220-00-790-9574
NSN 5855-01-502-2789