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 6135-01-471-7325
NSN 5945-01-634-0588
NSN 6685-01-499-1995
NSN 2925-01-415-2140
NSN 5855-00-058-1293
NSN 5855-00-797-8217
NSN 2925-00-583-9669
NSN 6610-00-703-8233
NSN 6105-01-304-0172
NSN 5985-01-281-7333
NSN 5999-00-783-2044
NSN 6150-01-011-9791