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 2925-01-551-5375
NSN 5915-01-309-1504
NSN 2925-01-231-6312
NSN 5996-00-304-8196
NSN 6145-01-206-9765
NSN 5835-01-651-6652
NSN 5999-01-094-9766
NSN 6130-00-056-6951
NSN 6610-01-512-2025
NSN 6130-00-188-3709
NSN 6620-00-130-0815
NSN 5950-01-381-9153