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 6130-00-208-2906
NSN 6150-01-179-0500
NSN 5920-01-647-9128
NSN 6610-01-154-7949
NSN 5965-00-801-7410
NSN 6620-01-012-2852
NSN 6105-00-581-5331
NSN 5895-00-013-9312
NSN 5965-01-201-8399
NSN 6130-00-757-9471
NSN 5960-00-840-8976
NSN 5855-01-122-9418