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 6610-00-796-3087
NSN 5985-01-546-6970
NSN 6135-01-608-2355
NSN 5990-00-548-6163
NSN 5945-01-003-7294
NSN 5996-00-022-3054
NSN 5895-00-288-1798
NSN 5925-01-266-7813
NSN 5990-00-530-3855
NSN 5999-01-132-9292
NSN 6220-01-210-1906
NSN 5915-00-240-7717