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 5945-01-165-5406
NSN 6645-00-292-5053
NSN 6145-00-870-1137
NSN 6145-00-061-0102
NSN 6620-00-925-7767
NSN 5998-01-105-0860
NSN 6620-00-105-3312
NSN 5985-00-100-0140
NSN 5998-00-144-8211
NSN 5910-00-443-1795
NSN 6610-01-409-1781
NSN 7035-01-382-4413